pair,contact1,contact2,flow1,flow2 2pn2_A_,9,21,1,1 2pn2_A_,11,19,1,1 2pn2_A_,12,16,1,1 2pn2_A_,13,17,1,1 2pn2_A_,14,17,1,1 2pn2_A_,16,33,1,1 2pn2_A_,17,32,1,1 2pn2_A_,18,31,1,1 2pn2_A_,19,28,1,1 2pn2_A_,20,29,1,1 2pn2_A_,22,25,1,1 2pn2_A_,22,26,1,1 2pn2_A_,22,27,1,1 2pn2_A_,25,27,1,1 2pn2_A_,32,42,1,1 2pn2_A_,32,44,1,1 2pn2_A_,33,41,1,1 2pn2_A_,34,37,1,1 2pn2_A_,34,39,1,1 2pn2_A_,35,38,1,1 2pn2_A_,45,48,1,1 2pn2_A_,45,49,1,1 2pn2_A_,46,50,1,1 2pn2_A_,47,51,1,1 2pn2_A_,47,80,1,1 2pn2_A_,48,52,1,1 2pn2_A_,48,80,1,1 2pn2_A_,49,53,1,1 2pn2_A_,50,53,1,1 2pn2_A_,50,54,1,1 2pn2_A_,51,54,1,1 2pn2_A_,52,56,1,1 2pn2_A_,53,57,1,1 2pn2_A_,56,59,1,1 2pn2_A_,57,60,1,1 2pn2_A_,58,62,1,1 2pn2_A_,59,63,1,1 2pn2_A_,60,64,1,1 2pn2_A_,61,65,1,1 2pn2_A_,62,66,1,1 2pn2_A_,63,67,1,1 2pn2_A_,65,69,1,1 2pn2_A_,66,67,1,1 2pn2_A_,70,72,1,1 2pn2_A_,70,98,1,1 2pn2_A_,71,74,1,1 2pn2_A_,75,96,1,1 2pn2_A_,77,94,1,1 2pn2_A_,79,92,1,1 2pn2_A_,81,89,1,1 2pn2_A_,81,90,1,1 2pn2_A_,82,87,1,1 2pn2_A_,83,87,1,1 2pn2_A_,85,87,1,1 2pn2_A_,89,127,1,1 2pn2_A_,90,92,1,1 2pn2_A_,91,127,1,1 2pn2_A_,91,129,1,1 2pn2_A_,93,129,1,1 2pn2_A_,93,131,1,1 2pn2_A_,95,131,1,1 2pn2_A_,95,133,1,1 2pn2_A_,101,106,1,1 2pn2_A_,102,105,1,1 2pn2_A_,102,106,1,1 2pn2_A_,103,107,1,1 2pn2_A_,104,108,1,1 2pn2_A_,105,109,1,1 2pn2_A_,106,110,1,1 2pn2_A_,107,111,1,1 2pn2_A_,108,112,1,1 2pn2_A_,109,113,1,1 2pn2_A_,110,114,1,1 2pn2_A_,112,115,1,1 2pn2_A_,113,116,1,1 2pn2_A_,116,120,1,1 2pn2_A_,117,121,1,1 2pn2_A_,118,121,1,1 2pn2_A_,118,122,1,1 2pn2_A_,119,128,1,1 2pn2_A_,123,125,1,1 2pn2_A_,123,126,1,1