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import cadquery as cq
w0=cq.Workplane('XY',origin=(0,0,-27))
r=w0.sketch().push([(-89,87)]).circle(11).circle(1,mode='s').reset().face(w0.sketch().arc((11,-76),(31,-97),(55,-80)).arc((44,41),(11,-76)).assemble()).push([(38,-21)]).circle(5,mode='s').finalize().extrude(55)