pair,contact1,contact2,flow1,flow2 2x74_A_,3,7,1,1 2x74_A_,4,7,1,1 2x74_A_,6,30,1,1 2x74_A_,6,62,1,1 2x74_A_,7,63,1,1 2x74_A_,8,31,1,1 2x74_A_,8,89,1,1 2x74_A_,9,63,1,1 2x74_A_,9,65,1,1 2x74_A_,10,29,1,1 2x74_A_,11,27,1,1 2x74_A_,12,48,1,1 2x74_A_,13,25,1,1 2x74_A_,16,23,1,1 2x74_A_,17,121,1,1 2x74_A_,19,22,1,1 2x74_A_,19,119,1,1 2x74_A_,19,122,1,1 2x74_A_,20,123,1,1 2x74_A_,23,40,1,1 2x74_A_,24,40,1,1 2x74_A_,26,38,1,1 2x74_A_,28,36,1,1 2x74_A_,30,32,1,1 2x74_A_,30,33,1,1 2x74_A_,30,34,1,1 2x74_A_,32,34,1,1 2x74_A_,33,35,1,1 2x74_A_,35,132,1,1 2x74_A_,37,129,1,1 2x74_A_,40,42,1,1 2x74_A_,44,47,1,1 2x74_A_,44,48,1,1 2x74_A_,45,49,1,1 2x74_A_,45,71,1,1 2x74_A_,45,74,1,1 2x74_A_,46,50,1,1 2x74_A_,47,51,1,1 2x74_A_,48,52,1,1 2x74_A_,49,53,1,1 2x74_A_,51,54,1,1 2x74_A_,51,55,1,1 2x74_A_,52,56,1,1 2x74_A_,53,57,1,1 2x74_A_,53,80,1,1 2x74_A_,54,57,1,1 2x74_A_,55,58,1,1 2x74_A_,62,87,1,1 2x74_A_,64,87,1,1 2x74_A_,64,89,1,1 2x74_A_,66,67,1,1 2x74_A_,66,89,1,1 2x74_A_,66,91,1,1 2x74_A_,67,69,1,1 2x74_A_,67,91,1,1 2x74_A_,69,72,1,1 2x74_A_,69,73,1,1 2x74_A_,71,74,1,1 2x74_A_,74,77,1,1 2x74_A_,74,78,1,1 2x74_A_,75,78,1,1 2x74_A_,75,79,1,1 2x74_A_,76,80,1,1 2x74_A_,77,81,1,1 2x74_A_,78,82,1,1 2x74_A_,79,83,1,1 2x74_A_,80,84,1,1 2x74_A_,81,86,1,1 2x74_A_,82,85,1,1 2x74_A_,92,95,1,1 2x74_A_,99,103,1,1 2x74_A_,100,104,1,1 2x74_A_,101,105,1,1 2x74_A_,102,106,1,1 2x74_A_,105,108,1,1 2x74_A_,106,108,1,1 2x74_A_,106,109,1,1 2x74_A_,107,111,1,1 2x74_A_,108,112,1,1 2x74_A_,109,113,1,1 2x74_A_,110,114,1,1 2x74_A_,111,115,1,1 2x74_A_,112,116,1,1 2x74_A_,113,117,1,1 2x74_A_,114,117,1,1 2x74_A_,117,175,1,1 2x74_A_,121,124,1,1 2x74_A_,122,125,1,1 2x74_A_,124,128,1,1 2x74_A_,125,129,1,1 2x74_A_,126,130,1,1 2x74_A_,127,131,1,1 2x74_A_,130,133,1,1 2x74_A_,131,133,1,1 2x74_A_,131,134,1,1 2x74_A_,132,142,1,1 2x74_A_,132,144,1,1 2x74_A_,136,139,1,1 2x74_A_,136,140,1,1 2x74_A_,136,141,1,1 2x74_A_,142,145,1,1 2x74_A_,142,146,1,1 2x74_A_,143,147,1,1 2x74_A_,144,147,1,1 2x74_A_,144,148,1,1 2x74_A_,145,149,1,1 2x74_A_,148,152,1,1 2x74_A_,149,152,1,1 2x74_A_,154,156,1,1 2x74_A_,157,163,1,1 2x74_A_,158,160,1,1 2x74_A_,158,161,1,1 2x74_A_,158,162,1,1 2x74_A_,158,163,1,1 2x74_A_,159,177,1,1 2x74_A_,160,177,1,1 2x74_A_,161,163,1,1 2x74_A_,161,164,1,1 2x74_A_,166,168,1,1 2x74_A_,166,169,1,1 2x74_A_,166,170,1,1 2x74_A_,167,171,1,1 2x74_A_,168,171,1,1 2x74_A_,169,173,1,1 2x74_A_,170,174,1,1 2x74_A_,171,175,1,1 2x74_A_,172,176,1,1 2x74_A_,173,177,1,1 2x74_A_,174,178,1,1 2x74_A_,175,179,1,1 2x74_A_,176,180,1,1 2x74_A_,179,182,1,1