7c8b 6c8b1f 5c8b1 4c8b 3c8b1f
im7b1f hm7b1 gm7b fm7b1f em7b1
tv6b1 sv6b rv6b1f qv6b1 pv6b
445b 345b1f 245b1 145b 045b1f
fe5b1f ee5b1 de5b ce5b1f be5b1