Learn a Fact: 1 x 6

1
0
x  6
2
7
x  0
3
4
x  0
4
1
x  2
5
1
x  8
6
1
x  9
7
0
x  5
8
0
x  2
9
0
x  8
10
0
x  9
11
1
x  6
12
1
x  0
13
1
x  3
14
1
x  1
15
1
x  7
16
1
x  4
17
0
x  3
18
1
x  5

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