pair,contact1,contact2,flow1,flow2 1zn2_A_,4,47,1,1 1zn2_A_,4,49,1,1 1zn2_A_,5,28,1,1 1zn2_A_,5,30,1,1 1zn2_A_,6,49,1,1 1zn2_A_,6,51,1,1 1zn2_A_,7,32,1,1 1zn2_A_,8,51,1,1 1zn2_A_,8,53,1,1 1zn2_A_,9,11,1,1 1zn2_A_,9,15,1,1 1zn2_A_,9,103,1,1 1zn2_A_,10,15,1,1 1zn2_A_,11,13,1,1 1zn2_A_,11,14,1,1 1zn2_A_,11,15,1,1 1zn2_A_,12,16,1,1 1zn2_A_,14,18,1,1 1zn2_A_,15,19,1,1 1zn2_A_,15,31,1,1 1zn2_A_,16,19,1,1 1zn2_A_,16,20,1,1 1zn2_A_,17,21,1,1 1zn2_A_,18,22,1,1 1zn2_A_,19,23,1,1 1zn2_A_,20,24,1,1 1zn2_A_,22,27,1,1 1zn2_A_,34,36,1,1 1zn2_A_,34,37,1,1 1zn2_A_,34,38,1,1 1zn2_A_,35,39,1,1 1zn2_A_,36,40,1,1 1zn2_A_,37,41,1,1 1zn2_A_,38,42,1,1 1zn2_A_,42,46,1,1 1zn2_A_,42,73,1,1 1zn2_A_,47,121,1,1 1zn2_A_,48,121,1,1 1zn2_A_,49,114,1,1 1zn2_A_,50,76,1,1 1zn2_A_,50,78,1,1 1zn2_A_,52,78,1,1 1zn2_A_,52,80,1,1 1zn2_A_,53,54,1,1 1zn2_A_,53,103,1,1 1zn2_A_,54,61,1,1 1zn2_A_,60,63,1,1 1zn2_A_,60,64,1,1 1zn2_A_,61,65,1,1 1zn2_A_,62,66,1,1 1zn2_A_,63,67,1,1 1zn2_A_,64,67,1,1 1zn2_A_,64,68,1,1 1zn2_A_,65,69,1,1 1zn2_A_,66,70,1,1 1zn2_A_,67,71,1,1 1zn2_A_,69,72,1,1 1zn2_A_,73,75,1,1 1zn2_A_,77,96,1,1 1zn2_A_,77,98,1,1 1zn2_A_,79,99,1,1 1zn2_A_,79,101,1,1 1zn2_A_,81,83,1,1 1zn2_A_,81,101,1,1 1zn2_A_,89,92,1,1 1zn2_A_,89,93,1,1 1zn2_A_,90,94,1,1 1zn2_A_,91,95,1,1 1zn2_A_,106,109,1,1 1zn2_A_,106,110,1,1 1zn2_A_,107,111,1,1 1zn2_A_,108,112,1,1 1zn2_A_,109,113,1,1 1zn2_A_,110,114,1,1 1zn2_A_,111,115,1,1 1zn2_A_,112,116,1,1 1zn2_A_,113,117,1,1 1zn2_A_,114,118,1,1 1zn2_A_,115,119,1,1 1zn2_A_,116,120,1,1 1zn2_A_,117,121,1,1 1zn2_A_,118,122,1,1 1zn2_A_,119,123,1,1 1zn2_A_,120,124,1,1 1zn2_A_,121,125,1,1 1zn2_A_,122,126,1,1 1zn2_A_,123,127,1,1 1zn2_A_,125,128,1,1 1zn2_A_,125,129,1,1 1zn2_A_,126,130,1,1 1zn2_A_,128,132,1,1 1zn2_A_,129,133,1,1 1zn2_A_,130,134,1,1 1zn2_A_,132,135,1,1 1zn2_A_,132,136,1,1 1zn2_A_,133,137,1,1 1zn2_A_,135,139,1,1 1zn2_A_,136,140,1,1 1zn2_A_,137,140,1,1 1zn2_A_,138,141,1,1 1zn2_A_,140,182,1,1 1zn2_A_,142,144,1,1 1zn2_A_,142,145,1,1 1zn2_A_,142,146,1,1 1zn2_A_,144,148,1,1 1zn2_A_,145,149,1,1 1zn2_A_,145,182,1,1 1zn2_A_,146,150,1,1 1zn2_A_,148,152,1,1 1zn2_A_,149,152,1,1 1zn2_A_,149,153,1,1 1zn2_A_,152,155,1,1 1zn2_A_,157,161,1,1 1zn2_A_,158,162,1,1 1zn2_A_,159,163,1,1 1zn2_A_,161,164,1,1 1zn2_A_,162,164,1,1 1zn2_A_,162,165,1,1 1zn2_A_,162,166,1,1 1zn2_A_,168,171,1,1 1zn2_A_,168,172,1,1 1zn2_A_,169,173,1,1 1zn2_A_,170,174,1,1 1zn2_A_,171,175,1,1 1zn2_A_,172,176,1,1 1zn2_A_,173,177,1,1 1zn2_A_,175,178,1,1 1zn2_A_,175,179,1,1 1zn2_A_,176,180,1,1 1zn2_A_,178,182,1,1 1zn2_A_,179,183,1,1 1zn2_A_,181,184,1,1 1zn2_A_,187,190,1,1 1zn2_A_,187,191,1,1 1zn2_A_,188,192,1,1 1zn2_A_,189,193,1,1 1zn2_A_,190,193,1,1 1zn2_A_,190,194,1,1 1zn2_A_,191,195,1,1 1zn2_A_,193,197,1,1