I'm new to this, so I kinda messed up creating the bulk request (I had no idea what the forum part meant), but...
alias one_leg_raised to leg_up
imply leg_lift to leg_up
imply standing on one leg to leg_up
The first one kinda seems like common sense, and leg up has far more posts than one leg raised.
standing on one leg COULD mean that someone has only one leg, but I think there'd be a separate tag for such a thing, right?
And leg lift, I figured must be specific, so I opted for just adding the leg up implication.
EDIT: This bulk update request has been rejected because it was not approved within 60 days.
EDIT: The bulk update request #1006 (forum #124213) has been rejected by @DanbooruBot.
Updated by DanbooruBot