Bulk Update Request: Missing hand_in_* implications

Script

create implication hand_in_pants (1063) -> pants (217675)
create implication hand_in_briefs (10) -> hand_in_underwear (1663)
create implication hand_in_briefs (10) -> briefs (21129)

Votes

Original page: https://e621.net/bulk_update_requests/10919