pair,contact1,contact2,flow1,flow2 2k2c_A_,12,13,1,1 2k2c_A_,15,66,1,1 2k2c_A_,20,22,1,1 2k2c_A_,20,23,1,1 2k2c_A_,22,40,1,1 2k2c_A_,22,43,1,1 2k2c_A_,24,95,1,1 2k2c_A_,24,97,1,1 2k2c_A_,25,94,1,1 2k2c_A_,26,63,1,1 2k2c_A_,26,82,1,1 2k2c_A_,28,61,1,1 2k2c_A_,29,38,1,1 2k2c_A_,30,59,1,1 2k2c_A_,31,34,1,1 2k2c_A_,31,36,1,1 2k2c_A_,33,44,1,1 2k2c_A_,33,50,1,1 2k2c_A_,34,44,1,1 2k2c_A_,34,48,1,1 2k2c_A_,34,50,1,1 2k2c_A_,36,48,1,1 2k2c_A_,40,44,1,1 2k2c_A_,41,45,1,1 2k2c_A_,41,52,1,1 2k2c_A_,42,46,1,1 2k2c_A_,43,47,1,1 2k2c_A_,44,47,1,1 2k2c_A_,44,48,1,1 2k2c_A_,49,50,1,1 2k2c_A_,53,55,1,1 2k2c_A_,53,56,1,1 2k2c_A_,53,57,1,1 2k2c_A_,54,91,1,1 2k2c_A_,58,71,1,1 2k2c_A_,60,69,1,1 2k2c_A_,62,64,1,1 2k2c_A_,62,66,1,1 2k2c_A_,62,67,1,1 2k2c_A_,62,80,1,1 2k2c_A_,64,78,1,1 2k2c_A_,64,80,1,1 2k2c_A_,65,77,1,1 2k2c_A_,67,68,1,1 2k2c_A_,67,76,1,1 2k2c_A_,69,74,1,1 2k2c_A_,72,74,1,1 2k2c_A_,73,82,1,1 2k2c_A_,75,77,1,1 2k2c_A_,75,79,1,1 2k2c_A_,75,80,1,1 2k2c_A_,76,77,1,1 2k2c_A_,78,80,1,1 2k2c_A_,84,95,1,1 2k2c_A_,84,96,1,1 2k2c_A_,85,94,1,1 2k2c_A_,85,108,1,1 2k2c_A_,87,92,1,1 2k2c_A_,87,101,1,1 2k2c_A_,88,91,1,1 2k2c_A_,90,101,1,1 2k2c_A_,94,99,1,1 2k2c_A_,95,99,1,1 2k2c_A_,98,113,1,1 2k2c_A_,98,114,1,1 2k2c_A_,100,125,1,1 2k2c_A_,101,108,1,1 2k2c_A_,102,106,1,1 2k2c_A_,102,107,1,1 2k2c_A_,102,118,1,1 2k2c_A_,104,118,1,1 2k2c_A_,105,118,1,1 2k2c_A_,105,123,1,1 2k2c_A_,109,110,1,1 2k2c_A_,112,115,1,1 2k2c_A_,112,116,1,1 2k2c_A_,115,128,1,1 2k2c_A_,117,125,1,1 2k2c_A_,117,126,1,1 2k2c_A_,118,125,1,1 2k2c_A_,119,124,1,1 2k2c_A_,119,134,1,1 2k2c_A_,122,134,1,1 2k2c_A_,127,130,1,1 2k2c_A_,127,131,1,1 2k2c_A_,130,133,1,1 2k2c_A_,132,136,1,1 2k2c_A_,134,136,1,1