Datasets:
| 21 1D0T-2D | |
| 1 g 0 2 21 1 | |
| 2 G 1 3 20 2 | |
| 3 G 2 4 19 3 | |
| 4 a 3 5 18 4 | |
| 5 U 4 6 17 5 | |
| 6 C 5 7 16 6 | |
| 7 a 6 8 0 7 | |
| 8 C 7 9 15 8 | |
| 9 C 8 10 14 9 | |
| 10 a 9 11 0 10 | |
| 11 U 10 12 0 11 | |
| 12 U 11 13 0 12 | |
| 13 a 12 14 0 13 | |
| 14 G 13 15 9 14 | |
| 15 G 14 16 8 15 | |
| 16 G 15 17 6 16 | |
| 17 a 16 18 5 17 | |
| 18 U 17 19 4 18 | |
| 19 C 18 20 3 19 | |
| 20 U 19 21 2 20 | |
| 21 C 20 0 1 21 | |