40 18
LLLLCCWWLLLWLWWLWW
CWLCCLWCLLWLCWCLCC
LWCLLWLLWLLWLCLLCL
WLLWWCCLWLCWLCCCCL
LWCCLWWLWLLWCLWCCL
WCLCWLWLWLCLCCCWLW
CLWWCCWCWLLLCWCWCL
CLLWLLCWCLLWLCLLLW
WCLCLLCCLCCWLLCCLW
LWLWLWLCLCLWCLCLLC
LWLCLCCLLWLWWLLWLW
CWLCCWCCCCCCLLWWCW
LCWWWWLWCCLWLLWCLC
WLWLCCCLWCWLWWCLWL
WWLLLCCCLWLCCLCWCC
WWCWLCLWLWLCLCLWLC
CCLCWWWWLCLWLLLCWW
CWWWWLWLWLWCCLLLWC
LLLCWCCWLWCLCCCWCC
WLLLCWCWWCCWLWLWWW
CWLLWLLCWWLWLWWCWC
WLCCWCLWCWLLWCLWCC
LCWLWCWWLWCCWLCCLW
LLCCCWLCWWLCWCWCWL
LLWWCCCCWWWLLWCWCW
CLWWCCLCLLWLCCWCLW
LWCCLCWLCLCLWLCLCL
LCCCCCLLCLWWLCLLCL
LLLLLWWWWWWLWWLLCW
LCWCWLCCWCLWCLLCCW
CCCLCLCLCCWCCCWWCL
WCWCWWLLWWLLWWLLWC
CCCCWCCLLCWLCCWWLW
LWCLCLWLLLCWLWLCLC
WLCCWLWCLLWWWWWWWL
LWCLLWCWLCLLLWCWCW
LCWLCWCLCLCLLLWLCL
CLWCCLCWWCLWCLCCWW
WLLCLCCWCCWCCLWWLC
WWLLLCCLWLWWWWLCCL
