regress/usr.bin/dc/t20.out


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1 --> 3
1 --> 2
3 --> 2
1 --> 3
2 --> 1
2 --> 3
1 --> 3
1 --> 2
3 --> 2
3 --> 1
2 --> 1
3 --> 2
1 --> 3
1 --> 2
3 --> 2
1 --> 3
2 --> 1
2 --> 3
1 --> 3
2 --> 1
3 --> 2
3 --> 1
2 --> 1
2 --> 3
1 --> 3
1 --> 2
3 --> 2
1 --> 3
2 --> 1
2 --> 3
1 --> 3