many heart figures can be formed using four loop openings when the middle finger loops have double dominant switches which produce the “inuit hole.
these are the six figures formed from the l l l and l r r openings.
l l l heart LS LT LS LS
l l l heart RS RS LS LS
l l l heart RS RT LS LS
l r r heart LS LS RS RS
l r r heart LS LT RS RS
l r r heart RS RT RS RS