uniwc2 tniwc sniw rniwc2 qniwc
5whwc 4whw 3whwc2 2whwc 1whw
g6gw f6gwc2 e6gwc d6gw c6gwc2
rfgwc2 qfgwc pfgw ofgwc2 nfgwc
2ofwc 1ofw 0ofwc2 zofwc yofw