opppppppppppppppppppppppppppppp
888888888888888888888888
opppppppppppppppppppppppppppppppp
oppppppppppppppppppppppppp
opppppppppppppppppppppppp
8888888888888888888888888888888888
fffffffffffffffffffffffffffffffffffff
opppppppppppppppppppppppppp
88888888888888888
888888888888888888888888888888
122222222222222222
88888888888888888888888
8888888888888888888888888888
88888888888888888888888888
222222222222222222222222
dddddddddddddddddddddddddddd