(^xa)a^-1,

(^yb)b^-1,

(^x-1c)(^yc^-1),

(^xd^-1)(^yd),

cb^-1 (^yxd) (^yxy-1a) (^yxc^-1) (^ya) (^xd) (^xy-1a) (^xb^-1) (^xyxd) (^xyxb^-1),

cb^-1 (^yxd) (^yxb^-1) (^yxya^-1) (^yc) a^-1 (^x2d^-1) (^xya^-1) (^xyxc) (^xyxb^-1)

The main table

Summary