pair,contact1,contact2,flow1,flow2 7n87_A_,5,8,1,1 7n87_A_,9,11,1,1 7n87_A_,11,13,1,1 7n87_A_,14,31,1,1 7n87_A_,15,107,1,1 7n87_A_,17,121,1,1 7n87_A_,20,102,1,1 7n87_A_,22,101,1,1 7n87_A_,23,26,1,1 7n87_A_,23,46,1,1 7n87_A_,24,28,1,1 7n87_A_,25,28,1,1 7n87_A_,25,29,1,1 7n87_A_,26,30,1,1 7n87_A_,27,31,1,1 7n87_A_,28,32,1,1 7n87_A_,29,33,1,1 7n87_A_,30,34,1,1 7n87_A_,31,35,1,1 7n87_A_,31,107,1,1 7n87_A_,32,36,1,1 7n87_A_,33,38,1,1 7n87_A_,33,39,1,1 7n87_A_,34,37,1,1 7n87_A_,34,40,1,1 7n87_A_,36,89,1,1 7n87_A_,41,45,1,1 7n87_A_,42,46,1,1 7n87_A_,43,47,1,1 7n87_A_,44,47,1,1 7n87_A_,44,48,1,1 7n87_A_,45,48,1,1 7n87_A_,45,49,1,1 7n87_A_,46,50,1,1 7n87_A_,49,51,1,1 7n87_A_,52,56,1,1 7n87_A_,57,60,1,1 7n87_A_,58,62,1,1 7n87_A_,61,64,1,1 7n87_A_,61,65,1,1 7n87_A_,62,66,1,1 7n87_A_,63,67,1,1 7n87_A_,64,67,1,1 7n87_A_,65,68,1,1 7n87_A_,65,70,1,1 7n87_A_,71,143,1,1 7n87_A_,73,141,1,1 7n87_A_,75,139,1,1 7n87_A_,78,81,1,1 7n87_A_,79,82,1,1 7n87_A_,80,83,1,1 7n87_A_,81,84,1,1 7n87_A_,81,85,1,1 7n87_A_,90,106,1,1 7n87_A_,91,140,1,1 7n87_A_,92,104,1,1 7n87_A_,93,102,1,1 7n87_A_,93,138,1,1 7n87_A_,94,102,1,1 7n87_A_,95,134,1,1 7n87_A_,96,99,1,1 7n87_A_,96,100,1,1 7n87_A_,105,117,1,1 7n87_A_,107,108,1,1 7n87_A_,107,115,1,1 7n87_A_,108,115,1,1 7n87_A_,110,113,1,1 7n87_A_,112,128,1,1 7n87_A_,114,126,1,1 7n87_A_,115,125,1,1 7n87_A_,116,124,1,1 7n87_A_,118,120,1,1 7n87_A_,118,121,1,1 7n87_A_,118,122,1,1 7n87_A_,127,131,1,1 7n87_A_,128,132,1,1 7n87_A_,129,133,1,1 7n87_A_,130,133,1,1 7n87_A_,130,134,1,1 7n87_A_,131,134,1,1 7n87_A_,131,135,1,1 7n87_A_,135,138,1,1 7n87_A_,143,145,1,1 7n87_A_,145,148,1,1 7n87_A_,148,150,1,1