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