*-----------*
|...|...|9.8|
|.19|...|..3|
|...|932|...|
|---+---+---|
|..5|8..|.12|
|.3.|.7.|.9.|
|92.|..6|4..|
|---+---+---|
|...|458|...|
|4..|...|65.|
|3.1|...|...|
*-----------*