Bulk Update Request: Consolidating for superfetation

Script

create alias superfecundation (15) -> superfetation (79)
create alias impregnation_while_pregnant (15) -> superfetation (79)
create alias stacked_impregnation (39) -> superfetation (79) # has blocking transitive relationships, cannot be applied through bur

Votes

Original page: https://e621.net/bulk_update_requests/12243