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