pair,contact1,contact2,flow1,flow2 2xn9_E_,1,3,1,1 2xn9_E_,1,5,1,1 2xn9_E_,3,5,1,1 2xn9_E_,7,32,1,1 2xn9_E_,9,30,1,1 2xn9_E_,11,28,1,1 2xn9_E_,13,15,1,1 2xn9_E_,13,26,1,1 2xn9_E_,15,24,1,1 2xn9_E_,17,22,1,1 2xn9_E_,18,21,1,1 2xn9_E_,20,79,1,1 2xn9_E_,21,79,1,1 2xn9_E_,24,40,1,1 2xn9_E_,25,41,1,1 2xn9_E_,27,39,1,1 2xn9_E_,27,46,1,1 2xn9_E_,27,70,1,1 2xn9_E_,29,36,1,1 2xn9_E_,29,37,1,1 2xn9_E_,31,34,1,1 2xn9_E_,36,49,1,1 2xn9_E_,36,50,1,1 2xn9_E_,38,47,1,1 2xn9_E_,40,42,1,1 2xn9_E_,40,43,1,1 2xn9_E_,40,44,1,1 2xn9_E_,44,71,1,1 2xn9_E_,46,61,1,1 2xn9_E_,50,53,1,1 2xn9_E_,51,54,1,1 2xn9_E_,53,56,1,1 2xn9_E_,53,57,1,1 2xn9_E_,54,58,1,1 2xn9_E_,55,59,1,1 2xn9_E_,56,60,1,1 2xn9_E_,57,61,1,1 2xn9_E_,59,62,1,1 2xn9_E_,59,63,1,1 2xn9_E_,60,63,1,1 2xn9_E_,63,67,1,1 2xn9_E_,64,68,1,1 2xn9_E_,65,69,1,1 2xn9_E_,66,70,1,1 2xn9_E_,67,71,1,1 2xn9_E_,68,72,1,1 2xn9_E_,69,70,1,1 2xn9_E_,69,72,1,1 2xn9_E_,70,73,1,1 2xn9_E_,72,75,1,1 2xn9_E_,72,76,1,1 2xn9_E_,73,77,1,1 2xn9_E_,73,78,1,1 2xn9_E_,74,79,1,1 2xn9_E_,75,79,1,1 2xn9_E_,77,81,1,1 2xn9_E_,78,82,1,1 2xn9_E_,79,83,1,1 2xn9_E_,80,84,1,1 2xn9_E_,81,85,1,1 2xn9_E_,85,89,1,1 2xn9_E_,86,91,1,1 2xn9_E_,89,92,1,1 2xn9_E_,90,93,1,1 2xn9_E_,92,93,1,1 2xn9_E_,92,152,1,1 2xn9_E_,94,122,1,1 2xn9_E_,94,178,1,1 2xn9_E_,97,119,1,1 2xn9_E_,99,116,1,1 2xn9_E_,99,117,1,1 2xn9_E_,101,115,1,1 2xn9_E_,103,113,1,1 2xn9_E_,105,106,1,1 2xn9_E_,106,112,1,1 2xn9_E_,106,113,1,1 2xn9_E_,112,162,1,1 2xn9_E_,114,160,1,1 2xn9_E_,116,158,1,1 2xn9_E_,118,156,1,1 2xn9_E_,121,154,1,1 2xn9_E_,123,176,1,1 2xn9_E_,127,175,1,1 2xn9_E_,129,173,1,1 2xn9_E_,130,137,1,1 2xn9_E_,131,171,1,1 2xn9_E_,132,135,1,1 2xn9_E_,133,169,1,1 2xn9_E_,137,139,1,1 2xn9_E_,140,161,1,1 2xn9_E_,142,159,1,1 2xn9_E_,143,145,1,1 2xn9_E_,143,157,1,1 2xn9_E_,144,145,1,1 2xn9_E_,144,156,1,1 2xn9_E_,144,157,1,1 2xn9_E_,145,156,1,1 2xn9_E_,147,155,1,1 2xn9_E_,149,153,1,1 2xn9_E_,150,152,1,1 2xn9_E_,151,153,1,1 2xn9_E_,165,168,1,1 2xn9_E_,168,170,1,1 2xn9_E_,170,187,1,1 2xn9_E_,172,185,1,1 2xn9_E_,174,183,1,1 2xn9_E_,176,178,1,1 2xn9_E_,176,179,1,1