2x6=4x5=3x6=7x6=
9x3=8x3=2x1=2x8=
7x1=7x6=5x7=5x2=
5x3=1x2=6x5=7x5=
8x8=3x7=7x8=5x6=
6x7=9x5=8x5=4x5=
6x3=2x4=9x5=9x1=
4x7=8x1=3x7=3x5=
7x4=5x4=3x7=8x3=
3x9=3x2=5x9=8x2=
8x8=3x7=9x3=7x2=
3x3=8x3=5x8=4x7=
2x9=7x3=8x6=6x6=
3x2=7x8=7x9=7x7=
9x6=7x1=8x7=5x4=
4x7=6x7=9x9=2x8=
3x8=9x5=5x2=4x9=
3x8=8x5=6x5=8x1=
4x4=1x6=2x1=7x6=
6x9=2x5=8x1=8x5=
1x1=7x7=4x1=9x4=
1x5=9x7=9x3=3x4=