000001000200804000000670000065020103703040080000003475610000020300000000080000601 *-----------* |...|..1|...| |2..|8.4|...| |...|67.|...| |---+---+---| |.65|.2.|1.3| |7.3|.4.|.8.| |...|..3|475| |---+---+---| |61.|...|.2.| |3..|...|...| |.8.|...|6.1| *-----------*