pair,contact1,contact2,flow1,flow2 2nw2_A_,1,24,1,1 2nw2_A_,1,25,1,1 2nw2_A_,1,98,1,1 2nw2_A_,4,21,1,1 2nw2_A_,4,22,1,1 2nw2_A_,5,103,1,1 2nw2_A_,6,103,1,1 2nw2_A_,7,104,1,1 2nw2_A_,9,104,1,1 2nw2_A_,9,106,1,1 2nw2_A_,11,106,1,1 2nw2_A_,11,108,1,1 2nw2_A_,12,15,1,1 2nw2_A_,13,108,1,1 2nw2_A_,13,110,1,1 2nw2_A_,14,77,1,1 2nw2_A_,15,77,1,1 2nw2_A_,17,74,1,1 2nw2_A_,19,72,1,1 2nw2_A_,21,22,1,1 2nw2_A_,21,70,1,1 2nw2_A_,23,68,1,1 2nw2_A_,25,26,1,1 2nw2_A_,29,47,1,1 2nw2_A_,30,90,1,1 2nw2_A_,31,48,1,1 2nw2_A_,32,88,1,1 2nw2_A_,33,45,1,1 2nw2_A_,33,46,1,1 2nw2_A_,33,70,1,1 2nw2_A_,34,86,1,1 2nw2_A_,35,43,1,1 2nw2_A_,35,85,1,1 2nw2_A_,36,40,1,1 2nw2_A_,36,84,1,1 2nw2_A_,37,40,1,1 2nw2_A_,46,61,1,1 2nw2_A_,49,65,1,1 2nw2_A_,51,65,1,1 2nw2_A_,52,63,1,1 2nw2_A_,54,61,1,1 2nw2_A_,56,59,1,1 2nw2_A_,58,75,1,1 2nw2_A_,58,81,1,1 2nw2_A_,60,73,1,1 2nw2_A_,62,70,1,1 2nw2_A_,62,71,1,1 2nw2_A_,64,67,1,1 2nw2_A_,64,69,1,1 2nw2_A_,65,68,1,1 2nw2_A_,78,81,1,1 2nw2_A_,79,82,1,1 2nw2_A_,81,85,1,1 2nw2_A_,82,105,1,1 2nw2_A_,82,107,1,1 2nw2_A_,83,105,1,1 2nw2_A_,85,103,1,1 2nw2_A_,87,100,1,1 2nw2_A_,89,98,1,1 2nw2_A_,92,93,1,1 2nw2_A_,109,137,1,1 2nw2_A_,115,134,1,1 2nw2_A_,116,194,1,1 2nw2_A_,117,133,1,1 2nw2_A_,118,194,1,1 2nw2_A_,119,131,1,1 2nw2_A_,120,128,1,1 2nw2_A_,121,129,1,1 2nw2_A_,123,125,1,1 2nw2_A_,123,127,1,1 2nw2_A_,126,127,1,1 2nw2_A_,130,171,1,1 2nw2_A_,132,169,1,1 2nw2_A_,133,134,1,1 2nw2_A_,133,167,1,1 2nw2_A_,134,167,1,1 2nw2_A_,135,167,1,1 2nw2_A_,136,139,1,1 2nw2_A_,137,167,1,1 2nw2_A_,139,154,1,1 2nw2_A_,142,186,1,1 2nw2_A_,142,187,1,1 2nw2_A_,143,151,1,1 2nw2_A_,144,149,1,1 2nw2_A_,145,186,1,1 2nw2_A_,146,148,1,1 2nw2_A_,148,173,1,1 2nw2_A_,148,175,1,1 2nw2_A_,150,172,1,1 2nw2_A_,152,153,1,1 2nw2_A_,152,170,1,1 2nw2_A_,155,168,1,1 2nw2_A_,157,166,1,1 2nw2_A_,159,162,1,1 2nw2_A_,159,164,1,1 2nw2_A_,160,163,1,1 2nw2_A_,173,175,1,1 2nw2_A_,176,177,1,1 2nw2_A_,179,182,1,1 2nw2_A_,180,183,1,1 2nw2_A_,182,185,1,1 2nw2_A_,184,187,1,1 2nw2_A_,190,193,1,1