2d7s4 3d7s48 4d7s 5d7s4 6d7s48

r47s48 s47s t47s4 u47s48 v47s

gv8s hv8s4 iv8s48 jv8s kv8s4

5l9s4 6l9s48 7l9s 8l9s4 9l9s48

ucat48 vcat wcat4 xcat48 ycat