x27snx w27sn v27s u27snx t27sn
8b7sn 7b7s 6b7snx 5b7sn 4b7s
jl6s il6snx hl6sn gl6s fl6snx
uu5snx tu5sn su5s ru5snx qu5sn
534sn 434s 334snx 234sn 134s