Learn a Fact: 1 x 5

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

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