positive two bk morning
positive two md noon
positive two checkers evening
positive four bk morning
positive four bk noon
positive four bk evening
negative four md morning
negative four md noon
negative four md evening
positive six bk morning
positive six md morning
positive six checkers morning
negative six bk noon
negative six md noon
negative six checkers noon

two bk morning
two md noon
four bk morning
four md noon
six bk morning
six md noon