pair,contact1,contact2,flow1,flow2 1zr4_A_,1,58,1,1 1zr4_A_,2,60,1,1 1zr4_A_,4,60,1,1 1zr4_A_,4,62,1,1 1zr4_A_,5,32,1,1 1zr4_A_,5,34,1,1 1zr4_A_,7,34,1,1 1zr4_A_,8,19,1,1 1zr4_A_,8,68,1,1 1zr4_A_,9,36,1,1 1zr4_A_,9,38,1,1 1zr4_A_,12,14,1,1 1zr4_A_,13,15,1,1 1zr4_A_,15,19,1,1 1zr4_A_,16,20,1,1 1zr4_A_,17,21,1,1 1zr4_A_,18,22,1,1 1zr4_A_,19,23,1,1 1zr4_A_,20,24,1,1 1zr4_A_,21,25,1,1 1zr4_A_,23,26,1,1 1zr4_A_,23,28,1,1 1zr4_A_,24,27,1,1 1zr4_A_,29,32,1,1 1zr4_A_,30,33,1,1 1zr4_A_,36,48,1,1 1zr4_A_,45,49,1,1 1zr4_A_,45,75,1,1 1zr4_A_,46,50,1,1 1zr4_A_,47,50,1,1 1zr4_A_,47,51,1,1 1zr4_A_,48,51,1,1 1zr4_A_,48,52,1,1 1zr4_A_,49,52,1,1 1zr4_A_,51,54,1,1 1zr4_A_,51,55,1,1 1zr4_A_,56,59,1,1 1zr4_A_,58,87,1,1 1zr4_A_,61,89,1,1 1zr4_A_,61,91,1,1 1zr4_A_,63,91,1,1 1zr4_A_,63,93,1,1 1zr4_A_,64,94,1,1 1zr4_A_,72,75,1,1 1zr4_A_,72,76,1,1 1zr4_A_,73,77,1,1 1zr4_A_,73,112,1,1 1zr4_A_,73,116,1,1 1zr4_A_,75,79,1,1 1zr4_A_,76,80,1,1 1zr4_A_,77,81,1,1 1zr4_A_,78,82,1,1 1zr4_A_,79,83,1,1 1zr4_A_,80,84,1,1 1zr4_A_,81,85,1,1 1zr4_A_,82,86,1,1 1zr4_A_,83,88,1,1 1zr4_A_,84,87,1,1 1zr4_A_,84,105,1,1 1zr4_A_,90,99,1,1 1zr4_A_,92,97,1,1 1zr4_A_,101,104,1,1 1zr4_A_,102,106,1,1 1zr4_A_,103,107,1,1 1zr4_A_,104,108,1,1 1zr4_A_,105,109,1,1 1zr4_A_,106,110,1,1 1zr4_A_,107,111,1,1 1zr4_A_,108,112,1,1 1zr4_A_,109,113,1,1 1zr4_A_,110,114,1,1 1zr4_A_,111,114,1,1 1zr4_A_,111,115,1,1 1zr4_A_,112,116,1,1 1zr4_A_,113,117,1,1 1zr4_A_,114,118,1,1 1zr4_A_,115,119,1,1 1zr4_A_,116,120,1,1 1zr4_A_,117,121,1,1 1zr4_A_,118,121,1,1 1zr4_A_,118,122,1,1 1zr4_A_,119,123,1,1 1zr4_A_,120,124,1,1 1zr4_A_,121,125,1,1 1zr4_A_,122,126,1,1 1zr4_A_,124,127,1,1 1zr4_A_,124,128,1,1 1zr4_A_,125,129,1,1 1zr4_A_,127,130,1,1 1zr4_A_,127,131,1,1 1zr4_A_,128,132,1,1 1zr4_A_,130,134,1,1 1zr4_A_,131,135,1,1 1zr4_A_,132,136,1,1 1zr4_A_,133,138,1,1 1zr4_A_,147,150,1,1 1zr4_A_,148,151,1,1 1zr4_A_,148,152,1,1 1zr4_A_,151,154,1,1 1zr4_A_,151,155,1,1 1zr4_A_,152,155,1,1 1zr4_A_,152,156,1,1 1zr4_A_,155,158,1,1 1zr4_A_,160,164,1,1 1zr4_A_,161,165,1,1 1zr4_A_,163,166,1,1 1zr4_A_,163,167,1,1 1zr4_A_,165,170,1,1 1zr4_A_,171,174,1,1 1zr4_A_,174,178,1,1 1zr4_A_,175,179,1,1 1zr4_A_,176,180,1,1 1zr4_A_,177,181,1,1 1zr4_A_,179,182,1,1 1zr4_A_,180,183,1,1