1 2 3 4 5 6 7 8 9 1011
1 WGWGWGWGWGWGWGWGWGWGWG
2 WGSB      LB        WG
3 WG  SB    WG        WG
4 WG        WG        WG
5 WG        WG        WG
6 WGWGWGWGDPWGWGWGWGWGWG