pair,contact1,contact2,flow1,flow2
7nid_B_,2,5,1,1
7nid_B_,2,6,1,1
7nid_B_,3,7,1,1
7nid_B_,4,8,1,1
7nid_B_,5,9,1,1
7nid_B_,6,10,1,1
7nid_B_,7,11,1,1
7nid_B_,10,12,1,1
7nid_B_,11,127,1,1
7nid_B_,13,16,1,1
7nid_B_,13,125,1,1
7nid_B_,13,127,1,1
7nid_B_,13,163,1,1
7nid_B_,14,17,1,1
7nid_B_,15,18,1,1
7nid_B_,15,125,1,1
7nid_B_,15,141,1,1
7nid_B_,16,127,1,1
7nid_B_,24,28,1,1
7nid_B_,25,29,1,1
7nid_B_,26,30,1,1
7nid_B_,26,181,1,1
7nid_B_,27,31,1,1
7nid_B_,27,181,1,1
7nid_B_,28,32,1,1
7nid_B_,29,33,1,1
7nid_B_,31,34,1,1
7nid_B_,33,186,1,1
7nid_B_,34,188,1,1
7nid_B_,35,36,1,1
7nid_B_,35,201,1,1
7nid_B_,37,213,1,1
7nid_B_,38,202,1,1
7nid_B_,38,204,1,1
7nid_B_,39,213,1,1
7nid_B_,39,214,1,1
7nid_B_,40,204,1,1
7nid_B_,40,206,1,1
7nid_B_,41,43,1,1
7nid_B_,41,207,1,1
7nid_B_,41,212,1,1
7nid_B_,42,206,1,1
7nid_B_,43,46,1,1
7nid_B_,48,51,1,1
7nid_B_,49,52,1,1
7nid_B_,53,214,1,1
7nid_B_,55,85,1,1
7nid_B_,56,86,1,1
7nid_B_,56,88,1,1
7nid_B_,57,92,1,1
7nid_B_,57,187,1,1
7nid_B_,58,187,1,1
7nid_B_,58,189,1,1
7nid_B_,59,92,1,1
7nid_B_,59,94,1,1
7nid_B_,60,189,1,1
7nid_B_,60,191,1,1
7nid_B_,61,94,1,1
7nid_B_,61,96,1,1
7nid_B_,62,190,1,1
7nid_B_,62,191,1,1
7nid_B_,62,194,1,1
7nid_B_,64,73,1,1
7nid_B_,65,68,1,1
7nid_B_,66,69,1,1
7nid_B_,67,99,1,1
7nid_B_,74,77,1,1
7nid_B_,74,78,1,1
7nid_B_,75,79,1,1
7nid_B_,76,80,1,1
7nid_B_,77,80,1,1
7nid_B_,78,81,1,1
7nid_B_,82,85,1,1
7nid_B_,83,86,1,1
7nid_B_,88,91,1,1
7nid_B_,91,150,1,1
7nid_B_,93,148,1,1
7nid_B_,95,97,1,1
7nid_B_,95,146,1,1
7nid_B_,97,102,1,1
7nid_B_,97,144,1,1
7nid_B_,98,144,1,1
7nid_B_,100,103,1,1
7nid_B_,101,104,1,1
7nid_B_,101,105,1,1
7nid_B_,102,106,1,1
7nid_B_,103,107,1,1
7nid_B_,104,108,1,1
7nid_B_,105,109,1,1
7nid_B_,106,110,1,1
7nid_B_,107,111,1,1
7nid_B_,107,120,1,1
7nid_B_,108,112,1,1
7nid_B_,109,113,1,1
7nid_B_,110,113,1,1
7nid_B_,110,115,1,1
7nid_B_,111,114,1,1
7nid_B_,113,150,1,1
7nid_B_,116,149,1,1
7nid_B_,116,151,1,1
7nid_B_,118,147,1,1
7nid_B_,119,147,1,1
7nid_B_,120,122,1,1
7nid_B_,120,144,1,1
7nid_B_,121,145,1,1
7nid_B_,122,143,1,1
7nid_B_,122,157,1,1
7nid_B_,122,159,1,1
7nid_B_,123,143,1,1
7nid_B_,123,161,1,1
7nid_B_,124,159,1,1
7nid_B_,124,161,1,1
7nid_B_,125,141,1,1
7nid_B_,125,143,1,1
7nid_B_,126,161,1,1
7nid_B_,126,162,1,1
7nid_B_,126,163,1,1
7nid_B_,127,130,1,1
7nid_B_,128,162,1,1
7nid_B_,129,162,1,1
7nid_B_,133,135,1,1
7nid_B_,133,136,1,1
7nid_B_,133,140,1,1
7nid_B_,142,144,1,1
7nid_B_,143,171,1,1
7nid_B_,155,181,1,1
7nid_B_,161,162,1,1
7nid_B_,165,168,1,1
7nid_B_,168,170,1,1
7nid_B_,169,171,1,1
7nid_B_,170,194,1,1
7nid_B_,170,196,1,1
7nid_B_,172,175,1,1
7nid_B_,173,176,1,1
7nid_B_,174,178,1,1
7nid_B_,175,179,1,1
7nid_B_,176,180,1,1
7nid_B_,177,181,1,1
7nid_B_,179,182,1,1
7nid_B_,180,183,1,1
7nid_B_,180,199,1,1
7nid_B_,180,202,1,1
7nid_B_,180,233,1,1
7nid_B_,181,183,1,1
7nid_B_,185,231,1,1
7nid_B_,186,222,1,1
7nid_B_,187,228,1,1
7nid_B_,188,201,1,1
7nid_B_,188,203,1,1
7nid_B_,190,203,1,1
7nid_B_,190,205,1,1
7nid_B_,192,205,1,1
7nid_B_,194,197,1,1
7nid_B_,195,198,1,1
7nid_B_,195,210,1,1
7nid_B_,210,211,1,1
7nid_B_,215,218,1,1
7nid_B_,215,219,1,1
7nid_B_,216,220,1,1
7nid_B_,217,221,1,1
7nid_B_,218,221,1,1
7nid_B_,219,222,1,1
7nid_B_,220,223,1,1
7nid_B_,221,224,1,1
7nid_B_,223,228,1,1
7nid_B_,224,227,1,1
7nid_B_,231,233,1,1