diff --git a/train/shard.03601.mds b/train/chunk_006/shard.03601.mds
similarity index 100%
rename from train/shard.03601.mds
rename to train/chunk_006/shard.03601.mds
diff --git a/train/shard.03602.mds b/train/chunk_006/shard.03602.mds
similarity index 100%
rename from train/shard.03602.mds
rename to train/chunk_006/shard.03602.mds
diff --git a/train/shard.03603.mds b/train/chunk_006/shard.03603.mds
similarity index 100%
rename from train/shard.03603.mds
rename to train/chunk_006/shard.03603.mds
diff --git a/train/shard.03604.mds b/train/chunk_006/shard.03604.mds
similarity index 100%
rename from train/shard.03604.mds
rename to train/chunk_006/shard.03604.mds
diff --git a/train/shard.03605.mds b/train/chunk_006/shard.03605.mds
similarity index 100%
rename from train/shard.03605.mds
rename to train/chunk_006/shard.03605.mds
diff --git a/train/shard.03606.mds b/train/chunk_006/shard.03606.mds
similarity index 100%
rename from train/shard.03606.mds
rename to train/chunk_006/shard.03606.mds
diff --git a/train/shard.03607.mds b/train/chunk_006/shard.03607.mds
similarity index 100%
rename from train/shard.03607.mds
rename to train/chunk_006/shard.03607.mds
diff --git a/train/shard.03608.mds b/train/chunk_006/shard.03608.mds
similarity index 100%
rename from train/shard.03608.mds
rename to train/chunk_006/shard.03608.mds
diff --git a/train/shard.03609.mds b/train/chunk_006/shard.03609.mds
similarity index 100%
rename from train/shard.03609.mds
rename to train/chunk_006/shard.03609.mds
diff --git a/train/shard.03610.mds b/train/chunk_006/shard.03610.mds
similarity index 100%
rename from train/shard.03610.mds
rename to train/chunk_006/shard.03610.mds
diff --git a/train/shard.03611.mds b/train/chunk_006/shard.03611.mds
similarity index 100%
rename from train/shard.03611.mds
rename to train/chunk_006/shard.03611.mds
diff --git a/train/shard.03612.mds b/train/chunk_006/shard.03612.mds
similarity index 100%
rename from train/shard.03612.mds
rename to train/chunk_006/shard.03612.mds
diff --git a/train/shard.03613.mds b/train/chunk_006/shard.03613.mds
similarity index 100%
rename from train/shard.03613.mds
rename to train/chunk_006/shard.03613.mds
diff --git a/train/shard.03614.mds b/train/chunk_006/shard.03614.mds
similarity index 100%
rename from train/shard.03614.mds
rename to train/chunk_006/shard.03614.mds
diff --git a/train/shard.03615.mds b/train/chunk_006/shard.03615.mds
similarity index 100%
rename from train/shard.03615.mds
rename to train/chunk_006/shard.03615.mds
diff --git a/train/shard.03616.mds b/train/chunk_006/shard.03616.mds
similarity index 100%
rename from train/shard.03616.mds
rename to train/chunk_006/shard.03616.mds
diff --git a/train/shard.03617.mds b/train/chunk_006/shard.03617.mds
similarity index 100%
rename from train/shard.03617.mds
rename to train/chunk_006/shard.03617.mds
diff --git a/train/shard.03618.mds b/train/chunk_006/shard.03618.mds
similarity index 100%
rename from train/shard.03618.mds
rename to train/chunk_006/shard.03618.mds
diff --git a/train/shard.03619.mds b/train/chunk_006/shard.03619.mds
similarity index 100%
rename from train/shard.03619.mds
rename to train/chunk_006/shard.03619.mds
diff --git a/train/shard.03620.mds b/train/chunk_006/shard.03620.mds
similarity index 100%
rename from train/shard.03620.mds
rename to train/chunk_006/shard.03620.mds
diff --git a/train/shard.03621.mds b/train/chunk_006/shard.03621.mds
similarity index 100%
rename from train/shard.03621.mds
rename to train/chunk_006/shard.03621.mds
diff --git a/train/shard.03622.mds b/train/chunk_006/shard.03622.mds
similarity index 100%
rename from train/shard.03622.mds
rename to train/chunk_006/shard.03622.mds
diff --git a/train/shard.03623.mds b/train/chunk_006/shard.03623.mds
similarity index 100%
rename from train/shard.03623.mds
rename to train/chunk_006/shard.03623.mds
diff --git a/train/shard.03624.mds b/train/chunk_006/shard.03624.mds
similarity index 100%
rename from train/shard.03624.mds
rename to train/chunk_006/shard.03624.mds
diff --git a/train/shard.03625.mds b/train/chunk_006/shard.03625.mds
similarity index 100%
rename from train/shard.03625.mds
rename to train/chunk_006/shard.03625.mds
diff --git a/train/shard.03626.mds b/train/chunk_006/shard.03626.mds
similarity index 100%
rename from train/shard.03626.mds
rename to train/chunk_006/shard.03626.mds
diff --git a/train/shard.03627.mds b/train/chunk_006/shard.03627.mds
similarity index 100%
rename from train/shard.03627.mds
rename to train/chunk_006/shard.03627.mds
diff --git a/train/shard.03628.mds b/train/chunk_006/shard.03628.mds
similarity index 100%
rename from train/shard.03628.mds
rename to train/chunk_006/shard.03628.mds
diff --git a/train/shard.03629.mds b/train/chunk_006/shard.03629.mds
similarity index 100%
rename from train/shard.03629.mds
rename to train/chunk_006/shard.03629.mds
diff --git a/train/shard.03630.mds b/train/chunk_006/shard.03630.mds
similarity index 100%
rename from train/shard.03630.mds
rename to train/chunk_006/shard.03630.mds
diff --git a/train/shard.03631.mds b/train/chunk_006/shard.03631.mds
similarity index 100%
rename from train/shard.03631.mds
rename to train/chunk_006/shard.03631.mds
diff --git a/train/shard.03632.mds b/train/chunk_006/shard.03632.mds
similarity index 100%
rename from train/shard.03632.mds
rename to train/chunk_006/shard.03632.mds
diff --git a/train/shard.03633.mds b/train/chunk_006/shard.03633.mds
similarity index 100%
rename from train/shard.03633.mds
rename to train/chunk_006/shard.03633.mds
diff --git a/train/shard.03634.mds b/train/chunk_006/shard.03634.mds
similarity index 100%
rename from train/shard.03634.mds
rename to train/chunk_006/shard.03634.mds
diff --git a/train/shard.03635.mds b/train/chunk_006/shard.03635.mds
similarity index 100%
rename from train/shard.03635.mds
rename to train/chunk_006/shard.03635.mds
diff --git a/train/shard.03636.mds b/train/chunk_006/shard.03636.mds
similarity index 100%
rename from train/shard.03636.mds
rename to train/chunk_006/shard.03636.mds
diff --git a/train/shard.03637.mds b/train/chunk_006/shard.03637.mds
similarity index 100%
rename from train/shard.03637.mds
rename to train/chunk_006/shard.03637.mds
diff --git a/train/shard.03638.mds b/train/chunk_006/shard.03638.mds
similarity index 100%
rename from train/shard.03638.mds
rename to train/chunk_006/shard.03638.mds
diff --git a/train/shard.03639.mds b/train/chunk_006/shard.03639.mds
similarity index 100%
rename from train/shard.03639.mds
rename to train/chunk_006/shard.03639.mds
diff --git a/train/shard.03640.mds b/train/chunk_006/shard.03640.mds
similarity index 100%
rename from train/shard.03640.mds
rename to train/chunk_006/shard.03640.mds
diff --git a/train/shard.03641.mds b/train/chunk_006/shard.03641.mds
similarity index 100%
rename from train/shard.03641.mds
rename to train/chunk_006/shard.03641.mds
diff --git a/train/shard.03642.mds b/train/chunk_006/shard.03642.mds
similarity index 100%
rename from train/shard.03642.mds
rename to train/chunk_006/shard.03642.mds
diff --git a/train/shard.03643.mds b/train/chunk_006/shard.03643.mds
similarity index 100%
rename from train/shard.03643.mds
rename to train/chunk_006/shard.03643.mds
diff --git a/train/shard.03644.mds b/train/chunk_006/shard.03644.mds
similarity index 100%
rename from train/shard.03644.mds
rename to train/chunk_006/shard.03644.mds
diff --git a/train/shard.03645.mds b/train/chunk_006/shard.03645.mds
similarity index 100%
rename from train/shard.03645.mds
rename to train/chunk_006/shard.03645.mds
diff --git a/train/shard.03646.mds b/train/chunk_006/shard.03646.mds
similarity index 100%
rename from train/shard.03646.mds
rename to train/chunk_006/shard.03646.mds
diff --git a/train/shard.03647.mds b/train/chunk_006/shard.03647.mds
similarity index 100%
rename from train/shard.03647.mds
rename to train/chunk_006/shard.03647.mds
diff --git a/train/shard.03648.mds b/train/chunk_006/shard.03648.mds
similarity index 100%
rename from train/shard.03648.mds
rename to train/chunk_006/shard.03648.mds
diff --git a/train/shard.03649.mds b/train/chunk_006/shard.03649.mds
similarity index 100%
rename from train/shard.03649.mds
rename to train/chunk_006/shard.03649.mds
diff --git a/train/shard.03650.mds b/train/chunk_006/shard.03650.mds
similarity index 100%
rename from train/shard.03650.mds
rename to train/chunk_006/shard.03650.mds
diff --git a/train/shard.03651.mds b/train/chunk_006/shard.03651.mds
similarity index 100%
rename from train/shard.03651.mds
rename to train/chunk_006/shard.03651.mds
diff --git a/train/shard.03652.mds b/train/chunk_006/shard.03652.mds
similarity index 100%
rename from train/shard.03652.mds
rename to train/chunk_006/shard.03652.mds
diff --git a/train/shard.03653.mds b/train/chunk_006/shard.03653.mds
similarity index 100%
rename from train/shard.03653.mds
rename to train/chunk_006/shard.03653.mds
diff --git a/train/shard.03654.mds b/train/chunk_006/shard.03654.mds
similarity index 100%
rename from train/shard.03654.mds
rename to train/chunk_006/shard.03654.mds
diff --git a/train/shard.03655.mds b/train/chunk_006/shard.03655.mds
similarity index 100%
rename from train/shard.03655.mds
rename to train/chunk_006/shard.03655.mds
diff --git a/train/shard.03656.mds b/train/chunk_006/shard.03656.mds
similarity index 100%
rename from train/shard.03656.mds
rename to train/chunk_006/shard.03656.mds
diff --git a/train/shard.03657.mds b/train/chunk_006/shard.03657.mds
similarity index 100%
rename from train/shard.03657.mds
rename to train/chunk_006/shard.03657.mds
diff --git a/train/shard.03658.mds b/train/chunk_006/shard.03658.mds
similarity index 100%
rename from train/shard.03658.mds
rename to train/chunk_006/shard.03658.mds
diff --git a/train/shard.03659.mds b/train/chunk_006/shard.03659.mds
similarity index 100%
rename from train/shard.03659.mds
rename to train/chunk_006/shard.03659.mds
diff --git a/train/shard.03660.mds b/train/chunk_006/shard.03660.mds
similarity index 100%
rename from train/shard.03660.mds
rename to train/chunk_006/shard.03660.mds
diff --git a/train/shard.03661.mds b/train/chunk_006/shard.03661.mds
similarity index 100%
rename from train/shard.03661.mds
rename to train/chunk_006/shard.03661.mds
diff --git a/train/shard.03662.mds b/train/chunk_006/shard.03662.mds
similarity index 100%
rename from train/shard.03662.mds
rename to train/chunk_006/shard.03662.mds
diff --git a/train/shard.03663.mds b/train/chunk_006/shard.03663.mds
similarity index 100%
rename from train/shard.03663.mds
rename to train/chunk_006/shard.03663.mds
diff --git a/train/shard.03664.mds b/train/chunk_006/shard.03664.mds
similarity index 100%
rename from train/shard.03664.mds
rename to train/chunk_006/shard.03664.mds
diff --git a/train/shard.03665.mds b/train/chunk_006/shard.03665.mds
similarity index 100%
rename from train/shard.03665.mds
rename to train/chunk_006/shard.03665.mds
diff --git a/train/shard.03666.mds b/train/chunk_006/shard.03666.mds
similarity index 100%
rename from train/shard.03666.mds
rename to train/chunk_006/shard.03666.mds
diff --git a/train/shard.03667.mds b/train/chunk_006/shard.03667.mds
similarity index 100%
rename from train/shard.03667.mds
rename to train/chunk_006/shard.03667.mds
diff --git a/train/shard.03668.mds b/train/chunk_006/shard.03668.mds
similarity index 100%
rename from train/shard.03668.mds
rename to train/chunk_006/shard.03668.mds
diff --git a/train/shard.03669.mds b/train/chunk_006/shard.03669.mds
similarity index 100%
rename from train/shard.03669.mds
rename to train/chunk_006/shard.03669.mds
diff --git a/train/shard.03670.mds b/train/chunk_006/shard.03670.mds
similarity index 100%
rename from train/shard.03670.mds
rename to train/chunk_006/shard.03670.mds
diff --git a/train/shard.03671.mds b/train/chunk_006/shard.03671.mds
similarity index 100%
rename from train/shard.03671.mds
rename to train/chunk_006/shard.03671.mds
diff --git a/train/shard.03672.mds b/train/chunk_006/shard.03672.mds
similarity index 100%
rename from train/shard.03672.mds
rename to train/chunk_006/shard.03672.mds
diff --git a/train/shard.03673.mds b/train/chunk_006/shard.03673.mds
similarity index 100%
rename from train/shard.03673.mds
rename to train/chunk_006/shard.03673.mds
diff --git a/train/shard.03674.mds b/train/chunk_006/shard.03674.mds
similarity index 100%
rename from train/shard.03674.mds
rename to train/chunk_006/shard.03674.mds
diff --git a/train/shard.03675.mds b/train/chunk_006/shard.03675.mds
similarity index 100%
rename from train/shard.03675.mds
rename to train/chunk_006/shard.03675.mds
diff --git a/train/shard.03676.mds b/train/chunk_006/shard.03676.mds
similarity index 100%
rename from train/shard.03676.mds
rename to train/chunk_006/shard.03676.mds
diff --git a/train/shard.03677.mds b/train/chunk_006/shard.03677.mds
similarity index 100%
rename from train/shard.03677.mds
rename to train/chunk_006/shard.03677.mds
diff --git a/train/shard.03678.mds b/train/chunk_006/shard.03678.mds
similarity index 100%
rename from train/shard.03678.mds
rename to train/chunk_006/shard.03678.mds
diff --git a/train/shard.03679.mds b/train/chunk_006/shard.03679.mds
similarity index 100%
rename from train/shard.03679.mds
rename to train/chunk_006/shard.03679.mds
diff --git a/train/shard.03680.mds b/train/chunk_006/shard.03680.mds
similarity index 100%
rename from train/shard.03680.mds
rename to train/chunk_006/shard.03680.mds
diff --git a/train/shard.03681.mds b/train/chunk_006/shard.03681.mds
similarity index 100%
rename from train/shard.03681.mds
rename to train/chunk_006/shard.03681.mds
diff --git a/train/shard.03682.mds b/train/chunk_006/shard.03682.mds
similarity index 100%
rename from train/shard.03682.mds
rename to train/chunk_006/shard.03682.mds
diff --git a/train/shard.03683.mds b/train/chunk_006/shard.03683.mds
similarity index 100%
rename from train/shard.03683.mds
rename to train/chunk_006/shard.03683.mds
diff --git a/train/shard.03684.mds b/train/chunk_006/shard.03684.mds
similarity index 100%
rename from train/shard.03684.mds
rename to train/chunk_006/shard.03684.mds
diff --git a/train/shard.03685.mds b/train/chunk_006/shard.03685.mds
similarity index 100%
rename from train/shard.03685.mds
rename to train/chunk_006/shard.03685.mds
diff --git a/train/shard.03686.mds b/train/chunk_006/shard.03686.mds
similarity index 100%
rename from train/shard.03686.mds
rename to train/chunk_006/shard.03686.mds
diff --git a/train/shard.03687.mds b/train/chunk_006/shard.03687.mds
similarity index 100%
rename from train/shard.03687.mds
rename to train/chunk_006/shard.03687.mds
diff --git a/train/shard.03688.mds b/train/chunk_006/shard.03688.mds
similarity index 100%
rename from train/shard.03688.mds
rename to train/chunk_006/shard.03688.mds
diff --git a/train/shard.03689.mds b/train/chunk_006/shard.03689.mds
similarity index 100%
rename from train/shard.03689.mds
rename to train/chunk_006/shard.03689.mds
diff --git a/train/shard.03690.mds b/train/chunk_006/shard.03690.mds
similarity index 100%
rename from train/shard.03690.mds
rename to train/chunk_006/shard.03690.mds
diff --git a/train/shard.03691.mds b/train/chunk_006/shard.03691.mds
similarity index 100%
rename from train/shard.03691.mds
rename to train/chunk_006/shard.03691.mds
diff --git a/train/shard.03692.mds b/train/chunk_006/shard.03692.mds
similarity index 100%
rename from train/shard.03692.mds
rename to train/chunk_006/shard.03692.mds
diff --git a/train/shard.03693.mds b/train/chunk_006/shard.03693.mds
similarity index 100%
rename from train/shard.03693.mds
rename to train/chunk_006/shard.03693.mds
diff --git a/train/shard.03694.mds b/train/chunk_006/shard.03694.mds
similarity index 100%
rename from train/shard.03694.mds
rename to train/chunk_006/shard.03694.mds
diff --git a/train/shard.03695.mds b/train/chunk_006/shard.03695.mds
similarity index 100%
rename from train/shard.03695.mds
rename to train/chunk_006/shard.03695.mds
diff --git a/train/shard.03696.mds b/train/chunk_006/shard.03696.mds
similarity index 100%
rename from train/shard.03696.mds
rename to train/chunk_006/shard.03696.mds
diff --git a/train/shard.03697.mds b/train/chunk_006/shard.03697.mds
similarity index 100%
rename from train/shard.03697.mds
rename to train/chunk_006/shard.03697.mds
diff --git a/train/shard.03698.mds b/train/chunk_006/shard.03698.mds
similarity index 100%
rename from train/shard.03698.mds
rename to train/chunk_006/shard.03698.mds
diff --git a/train/shard.03699.mds b/train/chunk_006/shard.03699.mds
similarity index 100%
rename from train/shard.03699.mds
rename to train/chunk_006/shard.03699.mds
diff --git a/train/shard.03700.mds b/train/chunk_006/shard.03700.mds
similarity index 100%
rename from train/shard.03700.mds
rename to train/chunk_006/shard.03700.mds