17
three<>four<>1 0.7059 1 1 5
two<>two<>2 0.5407 2 3 7
one<>three<>3 0.5261 5 13 5
two<>four<>4 0.1176 1 3 5
one<>two<>5 -0.1578 5 13 7
one<>four<>6 -0.4755 3 13 5