pair,contact1,contact2,flow1,flow2
1npe_B_,3,5,1,1
1npe_B_,4,22,1,1
1npe_B_,6,9,1,1
1npe_B_,9,10,1,1
1npe_B_,9,24,1,1
1npe_B_,10,23,1,1
1npe_B_,12,21,1,1
1npe_B_,14,17,1,1
1npe_B_,14,19,1,1
1npe_B_,19,32,1,1
1npe_B_,22,32,1,1
1npe_B_,24,25,1,1
1npe_B_,24,34,1,1
1npe_B_,25,31,1,1
1npe_B_,26,29,1,1
1npe_B_,28,38,1,1
1npe_B_,28,55,1,1
1npe_B_,30,36,1,1
1npe_B_,31,34,1,1
1npe_B_,33,35,1,1
1npe_B_,37,74,1,1
1npe_B_,38,39,1,1
1npe_B_,38,41,1,1
1npe_B_,39,70,1,1
1npe_B_,40,58,1,1
1npe_B_,42,56,1,1
1npe_B_,43,74,1,1
1npe_B_,44,47,1,1
1npe_B_,44,48,1,1
1npe_B_,44,49,1,1
1npe_B_,44,53,1,1
1npe_B_,53,75,1,1
1npe_B_,59,79,1,1
1npe_B_,60,63,1,1
1npe_B_,61,90,1,1
1npe_B_,63,83,1,1
1npe_B_,63,91,1,1
1npe_B_,63,102,1,1
1npe_B_,63,110,1,1
1npe_B_,65,67,1,1
1npe_B_,65,68,1,1
1npe_B_,65,71,1,1
1npe_B_,69,81,1,1
1npe_B_,71,80,1,1
1npe_B_,72,73,1,1
1npe_B_,73,75,1,1
1npe_B_,73,76,1,1
1npe_B_,73,77,1,1
1npe_B_,73,78,1,1
1npe_B_,76,78,1,1
1npe_B_,77,79,1,1
1npe_B_,79,89,1,1
1npe_B_,82,88,1,1
1npe_B_,83,86,1,1
1npe_B_,85,95,1,1
1npe_B_,85,111,1,1
1npe_B_,87,93,1,1
1npe_B_,88,91,1,1
1npe_B_,90,92,1,1
1npe_B_,93,94,1,1
1npe_B_,93,111,1,1
1npe_B_,94,100,1,1
1npe_B_,95,98,1,1
1npe_B_,96,127,1,1
1npe_B_,97,114,1,1
1npe_B_,99,112,1,1
1npe_B_,100,130,1,1
1npe_B_,101,104,1,1
1npe_B_,102,110,1,1
1npe_B_,104,110,1,1
1npe_B_,106,108,1,1
1npe_B_,107,110,1,1
1npe_B_,114,144,1,1
1npe_B_,116,126,1,1
1npe_B_,116,127,1,1
1npe_B_,117,121,1,1
1npe_B_,117,145,1,1
1npe_B_,120,138,1,1
1npe_B_,121,124,1,1
1npe_B_,122,125,1,1
1npe_B_,122,136,1,1
1npe_B_,125,136,1,1
1npe_B_,128,129,1,1
1npe_B_,128,133,1,1
1npe_B_,129,131,1,1
1npe_B_,129,132,1,1
1npe_B_,129,133,1,1
1npe_B_,129,134,1,1
1npe_B_,133,135,1,1
1npe_B_,133,144,1,1
1npe_B_,134,135,1,1
1npe_B_,134,143,1,1
1npe_B_,135,137,1,1
1npe_B_,135,144,1,1
1npe_B_,135,146,1,1
1npe_B_,137,143,1,1
1npe_B_,138,141,1,1
1npe_B_,140,150,1,1
1npe_B_,140,162,1,1
1npe_B_,142,148,1,1
1npe_B_,142,150,1,1
1npe_B_,143,146,1,1
1npe_B_,145,147,1,1
1npe_B_,150,153,1,1
1npe_B_,154,163,1,1
1npe_B_,155,158,1,1
1npe_B_,156,159,1,1
1npe_B_,158,160,1,1
1npe_B_,158,161,1,1
1npe_B_,159,160,1,1