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