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