000032007900500006000901000000006090000820073000003204002080000037000000080000015 *-----------* |...|.32|..7| |9..|5..|..6| |...|9.1|...| |---+---+---| |...|..6|.9.| |...|82.|.73| |...|..3|2.4| |---+---+---| |..2|.8.|...| |.37|...|...| |.8.|...|.15| *-----------*