pair,contact1,contact2,flow1,flow2 2wnl_A_,1,5,1,1 2wnl_A_,2,6,1,1 2wnl_A_,3,7,1,1 2wnl_A_,4,7,1,1 2wnl_A_,4,8,1,1 2wnl_A_,5,9,1,1 2wnl_A_,6,10,1,1 2wnl_A_,7,11,1,1 2wnl_A_,8,12,1,1 2wnl_A_,9,13,1,1 2wnl_A_,10,13,1,1 2wnl_A_,10,14,1,1 2wnl_A_,11,15,1,1 2wnl_A_,12,16,1,1 2wnl_A_,13,17,1,1 2wnl_A_,13,76,1,1 2wnl_A_,14,18,1,1 2wnl_A_,15,18,1,1 2wnl_A_,15,19,1,1 2wnl_A_,16,20,1,1 2wnl_A_,17,77,1,1 2wnl_A_,29,32,1,1 2wnl_A_,34,158,1,1 2wnl_A_,34,160,1,1 2wnl_A_,36,160,1,1 2wnl_A_,36,162,1,1 2wnl_A_,37,64,1,1 2wnl_A_,38,162,1,1 2wnl_A_,39,62,1,1 2wnl_A_,40,169,1,1 2wnl_A_,40,186,1,1 2wnl_A_,41,60,1,1 2wnl_A_,41,169,1,1 2wnl_A_,42,169,1,1 2wnl_A_,43,58,1,1 2wnl_A_,43,174,1,1 2wnl_A_,44,58,1,1 2wnl_A_,44,177,1,1 2wnl_A_,45,173,1,1 2wnl_A_,45,177,1,1 2wnl_A_,46,56,1,1 2wnl_A_,47,56,1,1 2wnl_A_,49,51,1,1 2wnl_A_,49,52,1,1 2wnl_A_,49,54,1,1 2wnl_A_,52,54,1,1 2wnl_A_,53,132,1,1 2wnl_A_,54,101,1,1 2wnl_A_,55,130,1,1 2wnl_A_,56,127,1,1 2wnl_A_,56,129,1,1 2wnl_A_,57,128,1,1 2wnl_A_,59,126,1,1 2wnl_A_,61,63,1,1 2wnl_A_,61,124,1,1 2wnl_A_,62,64,1,1 2wnl_A_,63,122,1,1 2wnl_A_,65,120,1,1 2wnl_A_,67,70,1,1 2wnl_A_,67,118,1,1 2wnl_A_,68,71,1,1 2wnl_A_,72,80,1,1 2wnl_A_,72,116,1,1 2wnl_A_,73,75,1,1 2wnl_A_,73,76,1,1 2wnl_A_,74,77,1,1 2wnl_A_,74,79,1,1 2wnl_A_,77,80,1,1 2wnl_A_,81,116,1,1 2wnl_A_,82,84,1,1 2wnl_A_,83,114,1,1 2wnl_A_,85,89,1,1 2wnl_A_,85,112,1,1 2wnl_A_,86,88,1,1 2wnl_A_,86,89,1,1 2wnl_A_,87,110,1,1 2wnl_A_,94,96,1,1 2wnl_A_,94,151,1,1 2wnl_A_,94,152,1,1 2wnl_A_,94,153,1,1 2wnl_A_,96,150,1,1 2wnl_A_,98,148,1,1 2wnl_A_,98,151,1,1 2wnl_A_,99,131,1,1 2wnl_A_,101,129,1,1 2wnl_A_,105,127,1,1 2wnl_A_,107,125,1,1 2wnl_A_,108,125,1,1 2wnl_A_,113,121,1,1 2wnl_A_,115,118,1,1 2wnl_A_,115,119,1,1 2wnl_A_,117,119,1,1 2wnl_A_,133,135,1,1 2wnl_A_,133,145,1,1 2wnl_A_,134,137,1,1 2wnl_A_,136,139,1,1 2wnl_A_,137,211,1,1 2wnl_A_,140,210,1,1 2wnl_A_,143,209,1,1 2wnl_A_,144,145,1,1 2wnl_A_,144,208,1,1 2wnl_A_,145,207,1,1 2wnl_A_,147,205,1,1 2wnl_A_,149,203,1,1 2wnl_A_,151,154,1,1 2wnl_A_,155,157,1,1 2wnl_A_,155,158,1,1 2wnl_A_,155,159,1,1 2wnl_A_,156,199,1,1 2wnl_A_,160,188,1,1 2wnl_A_,161,188,1,1 2wnl_A_,163,165,1,1 2wnl_A_,165,167,1,1 2wnl_A_,165,186,1,1 2wnl_A_,166,167,1,1 2wnl_A_,166,186,1,1 2wnl_A_,168,184,1,1 2wnl_A_,169,171,1,1 2wnl_A_,170,173,1,1 2wnl_A_,173,177,1,1 2wnl_A_,173,179,1,1 2wnl_A_,174,177,1,1 2wnl_A_,177,179,1,1 2wnl_A_,177,212,1,1 2wnl_A_,178,212,1,1 2wnl_A_,180,210,1,1 2wnl_A_,182,208,1,1 2wnl_A_,183,208,1,1 2wnl_A_,185,206,1,1 2wnl_A_,187,204,1,1 2wnl_A_,189,202,1,1 2wnl_A_,191,200,1,1 2wnl_A_,191,202,1,1 2wnl_A_,193,196,1,1 2wnl_A_,198,200,1,1