pair,contact1,contact2,flow1,flow2 2ovd_A_,1,4,1,1 2ovd_A_,2,5,1,1 2ovd_A_,3,6,1,1 2ovd_A_,3,103,1,1 2ovd_A_,9,12,1,1 2ovd_A_,9,89,1,1 2ovd_A_,9,92,1,1 2ovd_A_,13,16,1,1 2ovd_A_,13,17,1,1 2ovd_A_,13,94,1,1 2ovd_A_,17,21,1,1 2ovd_A_,18,115,1,1 2ovd_A_,19,39,1,1 2ovd_A_,20,115,1,1 2ovd_A_,21,37,1,1 2ovd_A_,22,114,1,1 2ovd_A_,23,35,1,1 2ovd_A_,24,112,1,1 2ovd_A_,24,144,1,1 2ovd_A_,25,112,1,1 2ovd_A_,26,142,1,1 2ovd_A_,27,110,1,1 2ovd_A_,28,30,1,1 2ovd_A_,28,109,1,1 2ovd_A_,28,140,1,1 2ovd_A_,36,51,1,1 2ovd_A_,36,150,1,1 2ovd_A_,38,49,1,1 2ovd_A_,38,151,1,1 2ovd_A_,40,47,1,1 2ovd_A_,42,45,1,1 2ovd_A_,46,65,1,1 2ovd_A_,48,63,1,1 2ovd_A_,49,60,1,1 2ovd_A_,50,61,1,1 2ovd_A_,52,59,1,1 2ovd_A_,54,57,1,1 2ovd_A_,58,152,1,1 2ovd_A_,60,157,1,1 2ovd_A_,60,159,1,1 2ovd_A_,62,159,1,1 2ovd_A_,62,161,1,1 2ovd_A_,63,65,1,1 2ovd_A_,63,161,1,1 2ovd_A_,66,75,1,1 2ovd_A_,67,69,1,1 2ovd_A_,68,73,1,1 2ovd_A_,70,73,1,1 2ovd_A_,72,89,1,1 2ovd_A_,74,87,1,1 2ovd_A_,76,85,1,1 2ovd_A_,79,82,1,1 2ovd_A_,86,103,1,1 2ovd_A_,88,101,1,1 2ovd_A_,90,99,1,1 2ovd_A_,91,99,1,1 2ovd_A_,91,130,1,1 2ovd_A_,92,94,1,1 2ovd_A_,92,97,1,1 2ovd_A_,93,95,1,1 2ovd_A_,93,96,1,1 2ovd_A_,93,97,1,1 2ovd_A_,94,115,1,1 2ovd_A_,96,115,1,1 2ovd_A_,98,113,1,1 2ovd_A_,100,111,1,1 2ovd_A_,102,109,1,1 2ovd_A_,104,107,1,1 2ovd_A_,120,122,1,1 2ovd_A_,120,123,1,1 2ovd_A_,120,124,1,1 2ovd_A_,121,125,1,1 2ovd_A_,122,126,1,1 2ovd_A_,123,127,1,1 2ovd_A_,124,128,1,1 2ovd_A_,125,129,1,1 2ovd_A_,126,130,1,1 2ovd_A_,127,131,1,1 2ovd_A_,128,132,1,1 2ovd_A_,128,143,1,1 2ovd_A_,129,132,1,1 2ovd_A_,129,133,1,1 2ovd_A_,131,134,1,1 2ovd_A_,131,136,1,1 2ovd_A_,132,135,1,1 2ovd_A_,137,140,1,1 2ovd_A_,138,141,1,1 2ovd_A_,154,156,1,1 2ovd_A_,154,157,1,1 2ovd_A_,160,162,1,1