pair,contact1,contact2,flow1,flow2 2pnm_A_,2,47,1,1 2pnm_A_,3,42,1,1 2pnm_A_,3,92,1,1 2pnm_A_,4,40,1,1 2pnm_A_,4,92,1,1 2pnm_A_,6,41,1,1 2pnm_A_,8,80,1,1 2pnm_A_,9,90,1,1 2pnm_A_,10,87,1,1 2pnm_A_,11,88,1,1 2pnm_A_,15,116,1,1 2pnm_A_,16,71,1,1 2pnm_A_,16,74,1,1 2pnm_A_,16,109,1,1 2pnm_A_,16,113,1,1 2pnm_A_,17,116,1,1 2pnm_A_,18,33,1,1 2pnm_A_,19,121,1,1 2pnm_A_,20,31,1,1 2pnm_A_,22,29,1,1 2pnm_A_,24,27,1,1 2pnm_A_,24,29,1,1 2pnm_A_,30,79,1,1 2pnm_A_,32,77,1,1 2pnm_A_,34,75,1,1 2pnm_A_,36,73,1,1 2pnm_A_,36,75,1,1 2pnm_A_,37,60,1,1 2pnm_A_,38,41,1,1 2pnm_A_,38,75,1,1 2pnm_A_,39,42,1,1 2pnm_A_,39,47,1,1 2pnm_A_,42,47,1,1 2pnm_A_,43,45,1,1 2pnm_A_,43,46,1,1 2pnm_A_,44,47,1,1 2pnm_A_,46,48,1,1 2pnm_A_,48,61,1,1 2pnm_A_,50,59,1,1 2pnm_A_,50,62,1,1 2pnm_A_,51,65,1,1 2pnm_A_,51,66,1,1 2pnm_A_,52,57,1,1 2pnm_A_,53,56,1,1 2pnm_A_,53,68,1,1 2pnm_A_,54,69,1,1 2pnm_A_,56,70,1,1 2pnm_A_,56,72,1,1 2pnm_A_,58,74,1,1 2pnm_A_,60,74,1,1 2pnm_A_,60,76,1,1 2pnm_A_,61,98,1,1 2pnm_A_,63,98,1,1 2pnm_A_,64,99,1,1 2pnm_A_,71,74,1,1 2pnm_A_,78,91,1,1 2pnm_A_,79,148,1,1 2pnm_A_,80,89,1,1 2pnm_A_,81,83,1,1 2pnm_A_,81,89,1,1 2pnm_A_,83,86,1,1 2pnm_A_,83,87,1,1 2pnm_A_,85,87,1,1 2pnm_A_,100,103,1,1 2pnm_A_,101,123,1,1 2pnm_A_,102,106,1,1 2pnm_A_,103,107,1,1 2pnm_A_,103,125,1,1 2pnm_A_,104,108,1,1 2pnm_A_,104,123,1,1 2pnm_A_,105,109,1,1 2pnm_A_,106,110,1,1 2pnm_A_,107,111,1,1 2pnm_A_,108,111,1,1 2pnm_A_,108,112,1,1 2pnm_A_,108,113,1,1 2pnm_A_,120,151,1,1 2pnm_A_,120,153,1,1 2pnm_A_,122,153,1,1 2pnm_A_,124,133,1,1 2pnm_A_,126,129,1,1 2pnm_A_,126,131,1,1 2pnm_A_,128,130,1,1 2pnm_A_,128,131,1,1 2pnm_A_,130,166,1,1 2pnm_A_,132,155,1,1 2pnm_A_,132,164,1,1 2pnm_A_,135,156,1,1 2pnm_A_,137,140,1,1 2pnm_A_,137,141,1,1 2pnm_A_,138,142,1,1 2pnm_A_,139,143,1,1 2pnm_A_,140,144,1,1 2pnm_A_,141,145,1,1 2pnm_A_,142,146,1,1 2pnm_A_,143,147,1,1 2pnm_A_,145,148,1,1 2pnm_A_,145,150,1,1 2pnm_A_,146,149,1,1 2pnm_A_,146,160,1,1 2pnm_A_,152,160,1,1 2pnm_A_,152,161,1,1 2pnm_A_,154,161,1,1 2pnm_A_,154,163,1,1 2pnm_A_,156,159,1,1 2pnm_A_,165,168,1,1 2pnm_A_,165,169,1,1 2pnm_A_,166,170,1,1 2pnm_A_,167,171,1,1 2pnm_A_,168,172,1,1 2pnm_A_,169,173,1,1 2pnm_A_,170,174,1,1 2pnm_A_,171,175,1,1 2pnm_A_,172,175,1,1 2pnm_A_,172,176,1,1 2pnm_A_,175,176,1,1