vvvvvvvvvvvvvvvvvvvvv
dddddddđ
ffffffffffffffffffffffffffffff
dddddddddddddddd
fffffffffffffffffffffffffffffff
ccccccccccccccccccccccccc
dddddddddddddđ
upppppppppppppppppp
upppppppppppppppppppppp
uppppppppppppppppppppp
upppppppppppppppppppp
fdfddddddddddddddd
fgfggggggggggggggggggggggggggg