8s9rc 7s9r 6s9rc3 5s9rc 4s9r
j28r i28rc3 h28rc g28r f28rc3
ub8rc3 tb8rc sb8r rb8rc3 qb8rc
5k7rc 4k7r 3k7rc3 2k7rc 1k7r
gu6r fu6rc3 eu6rc du6r cu6rc3