pair,contact1,contact2,flow1,flow2 2fop_A_,1,4,1,1 2fop_A_,2,32,1,1 2fop_A_,4,29,1,1 2fop_A_,4,31,1,1 2fop_A_,5,129,1,1 2fop_A_,7,127,1,1 2fop_A_,9,125,1,1 2fop_A_,10,124,1,1 2fop_A_,11,123,1,1 2fop_A_,12,122,1,1 2fop_A_,13,121,1,1 2fop_A_,15,18,1,1 2fop_A_,16,19,1,1 2fop_A_,16,119,1,1 2fop_A_,17,119,1,1 2fop_A_,23,39,1,1 2fop_A_,25,26,1,1 2fop_A_,25,37,1,1 2fop_A_,28,35,1,1 2fop_A_,30,33,1,1 2fop_A_,30,35,1,1 2fop_A_,31,129,1,1 2fop_A_,34,54,1,1 2fop_A_,36,52,1,1 2fop_A_,36,56,1,1 2fop_A_,38,50,1,1 2fop_A_,40,48,1,1 2fop_A_,42,46,1,1 2fop_A_,45,105,1,1 2fop_A_,46,100,1,1 2fop_A_,46,101,1,1 2fop_A_,47,102,1,1 2fop_A_,47,103,1,1 2fop_A_,49,99,1,1 2fop_A_,51,97,1,1 2fop_A_,53,95,1,1 2fop_A_,57,59,1,1 2fop_A_,59,61,1,1 2fop_A_,61,134,1,1 2fop_A_,63,133,1,1 2fop_A_,64,65,1,1 2fop_A_,64,90,1,1 2fop_A_,64,130,1,1 2fop_A_,65,130,1,1 2fop_A_,66,88,1,1 2fop_A_,67,128,1,1 2fop_A_,68,86,1,1 2fop_A_,69,126,1,1 2fop_A_,70,84,1,1 2fop_A_,71,124,1,1 2fop_A_,72,82,1,1 2fop_A_,73,122,1,1 2fop_A_,74,76,1,1 2fop_A_,74,77,1,1 2fop_A_,74,81,1,1 2fop_A_,74,113,1,1 2fop_A_,75,76,1,1 2fop_A_,77,79,1,1 2fop_A_,77,80,1,1 2fop_A_,78,81,1,1 2fop_A_,84,102,1,1 2fop_A_,88,94,1,1 2fop_A_,91,94,1,1 2fop_A_,104,107,1,1 2fop_A_,104,108,1,1 2fop_A_,105,109,1,1 2fop_A_,106,109,1,1 2fop_A_,107,110,1,1 2fop_A_,110,112,1,1 2fop_A_,110,113,1,1 2fop_A_,117,120,1,1