[bulk] Pants implications

create implication argyle_pants -> argyle
create implication argyle_pants -> pants
create implication backless_pants -> pants
create implication blue_pants -> pants
create implication brown_pants -> pants
create implication green_pants -> pants
create implication grey_pants -> pants
create implication long_pants -> pants
create implication parachute_pants -> pants
create implication pink_pants -> pants
create implication plaid_pants -> pants
create implication print_pants -> pants
create implication purple_pants -> pants
create implication red_pants -> pants
create implication tight_pants -> pants
create implication tight_pants -> tight
create implication vertical-striped_pants -> pants
create implication vertical-striped_pants -> vertical_stripes
create implication white_pants -> pants
create implication yellow_pants -> pants
create implication yoga_pants -> pants

Link to request

Some subset implications.

Also add the following.

puffy pants
open pants
pumpkin pants
hakama pants
crotchless pants
vertical-striped pants
long pants
yoga pants
parachute pants
print pants
backless pants
argyle pants

Alias skinny pants to tight pants.

I was a little dubious to adding some of those because some are tagged pants when they're supposed to be shorts or bloomers, such as puffy pants, pumpkin pants and hakama pants. I can add some of your recommendations since they're consistently tagged as full-length bottom-wear.

The bulk update request #322 has been approved.