| | r=w0.sketch().segment((-47,-21),(-37,-31)).segment((-40,-39)).segment((-34,-42)).segment((-33,-38)).segment((-33,-34)).segment((-17,-50)).segment((-16,-49)).segment((-33,-32)).segment((-31,-32)).segment((-28,-27)).segment((-34,-25)).segment((-36,-30)).segment((-46,-20)).close().assemble().reset().face(w0.sketch().segment((-37,-40),(-36,-40)).segment((-35,-37)).segment((-36,-37)).close().assemble(),mode='s').finalize().extrude(-17).union(w0.sketch().push([(28,31)]).circle(19).circle(10,mode='s').finalize().extrude(30)) |