kgggkgggkgggkkk
gbgbgbgbgbgbggk
gg-g-g-g-g-g-gk
gbgbgbgbgbgbgbg
kg-g-g-g-g-g-gg
gbgbgbgbgbgbgbg
kg-g-g-g-g-g-gk
ggkgggkgggkgggk
0 2
2
