Table 3


= 1 4 6 6 7 9
1/4 1 6/4 6/4 7/4 9/4
1/6 4/6 1 1 7/6 9/6
1/6 4/6 1 1 7/6 9/6
1/7 4/7 6/7 6/7 1 9/7
1/9 4/9 6/9 6/9 7/9 1