35
one<>two<>three<>2 14 15 11 5 4
one<>two<>four<>2 14 13 19 4 7
two<>three<>one<>1 14 13 21 4 8
two<>three<>four<>4 16 13 23 4 9
35
one<>two<>three<>2 14 15 11 5 4
one<>two<>four<>2 14 13 19 4 7
two<>three<>one<>1 14 13 21 4 8
two<>three<>four<>4 16 13 23 4 9