002004000000100409007003050400006000070508060000400002080600500309000000005700300


*-----------*
|..2|..4|...|
|...|1..|4.9|
|..7|..3|.5.|
|---+---+---|
|4..|..6|...|
|.7.|5.8|.6.|
|...|4..|..2|
|---+---+---|
|.8.|6..|5..|
|3.9|...|...|
|..5|7..|3..|
*-----------*