SSSSSSSSSSSSSSS
SGGGGGGEGGGGGGS
SGBGBGBGBGBGBGS
SGBGBGBSBGBGBGS
SGBGBGGGGGBGBGS
SGGGGGBGBGGGGGS
SSEBBGGEGGBBESS
SGBGBGBBBGBGBGS
SGGGGGGPGGGGGGS