The bulk update request #10788 is pending approval.

create alias female_on_side (53) -> female (2761142)
create alias male_on_side (11) -> male (2739467)
create alias anthro_on_side (51) -> anthro (3653053)
create alias feral_on_side (1) -> feral (662858)
create alias humanoid_on_side (1) -> humanoid (486720)
create alias human_on_side (10) -> human (404486)

Reason: I really don't think we need gender and form-specific subtags for on side. Mostly used by a single user.

The bulk update request #10789 is pending approval.

create alias anthro_on_back (58) -> anthro (3653053)
create alias female_on_back (117) -> female (2761142)
create alias humanoid_on_back (1) -> humanoid (486720)
create alias human_on_back (76) -> human (404486)
create alias male_on_back (253) -> male (2739467)
create alias anthro_on_front (11) -> anthro (3653053)
create alias female_on_front (11) -> female (2761142)
create alias male_on_front (2) -> male (2739467)

Reason: Turns out there are also similar tags for on back and on front.