pair,contact1,contact2,flow1,flow2 4oyc_A_,1,4,1,1 4oyc_A_,2,11,1,1 4oyc_A_,4,8,1,1 4oyc_A_,5,9,1,1 4oyc_A_,6,10,1,1 4oyc_A_,7,11,1,1 4oyc_A_,8,11,1,1 4oyc_A_,8,12,1,1 4oyc_A_,9,13,1,1 4oyc_A_,10,14,1,1 4oyc_A_,11,15,1,1 4oyc_A_,12,16,1,1 4oyc_A_,13,17,1,1 4oyc_A_,14,18,1,1 4oyc_A_,16,19,1,1 4oyc_A_,16,20,1,1 4oyc_A_,17,21,1,1 4oyc_A_,17,37,1,1 4oyc_A_,18,22,1,1 4oyc_A_,19,23,1,1 4oyc_A_,20,24,1,1 4oyc_A_,21,25,1,1 4oyc_A_,21,35,1,1 4oyc_A_,23,26,1,1 4oyc_A_,24,27,1,1 4oyc_A_,25,33,1,1 4oyc_A_,27,30,1,1 4oyc_A_,29,49,1,1 4oyc_A_,31,47,1,1 4oyc_A_,32,47,1,1 4oyc_A_,34,36,1,1 4oyc_A_,34,45,1,1 4oyc_A_,36,43,1,1 4oyc_A_,38,41,1,1 4oyc_A_,42,76,1,1 4oyc_A_,42,78,1,1 4oyc_A_,44,78,1,1 4oyc_A_,44,80,1,1 4oyc_A_,46,80,1,1 4oyc_A_,46,82,1,1 4oyc_A_,48,82,1,1 4oyc_A_,49,51,1,1 4oyc_A_,52,53,1,1 4oyc_A_,53,57,1,1 4oyc_A_,54,58,1,1 4oyc_A_,55,59,1,1 4oyc_A_,56,60,1,1 4oyc_A_,57,61,1,1 4oyc_A_,58,62,1,1 4oyc_A_,59,63,1,1 4oyc_A_,60,64,1,1 4oyc_A_,61,65,1,1 4oyc_A_,62,66,1,1 4oyc_A_,63,67,1,1 4oyc_A_,64,68,1,1 4oyc_A_,65,69,1,1 4oyc_A_,66,70,1,1 4oyc_A_,66,72,1,1 4oyc_A_,69,72,1,1 4oyc_A_,73,76,1,1 4oyc_A_,74,77,1,1