9
GBSGBBGBBBGBBBBGSBBBBBBGBBSGGBBGGGBBGBBBGBSSBGBGBGGBBBBBBBGBBGGBBBBBBGBGBBBBBBBGGBBSBSBBBBBBBGBBBGBBGBGGGSBGGBBGGBBBSBBBGBBBBGBBBBGSBGBBGSBGBBBBBSGGBGGGBBBGSBBBBBGSBBBGGGGGGGGGBBBGBBBBSSGGBBGBBBGGBBBBGBBSSGGBBGGBBGGBGGGBBGGBGBGGGGBBGBBBSGBBBGBBBBBBSBGGGBGGGGGSBBBGBGBSBBGGGGBGBSBBSGBSGBSBSSGSGBGGGBBGGGBBBGGBBBBBBGBGBBGGBBBSBSGSGGBSBBBSBSBBGBBGBBGGBBSGGBGGBBBBGGSBSGGBBGBBGBGBBBSBBBBBGSBBBSBGSG
