17
three<>four<>1 0.1500 1 1 5
one<>three<>2 0.1282 5 13 5
one<>four<>3 0.0628 3 13 5
two<>two<>4 0.0575 2 3 7
one<>two<>5 0.0099 5 13 7
two<>four<>6 0.0016 1 3 5
17
three<>four<>1 0.1500 1 1 5
one<>three<>2 0.1282 5 13 5
one<>four<>3 0.0628 3 13 5
two<>two<>4 0.0575 2 3 7
one<>two<>5 0.0099 5 13 7
two<>four<>6 0.0016 1 3 5