pair,contact1,contact2,flow1,flow2 3rqf_A_,2,5,1,1 3rqf_A_,4,7,1,1 3rqf_A_,4,37,1,1 3rqf_A_,5,9,1,1 3rqf_A_,6,10,1,1 3rqf_A_,6,11,1,1 3rqf_A_,7,12,1,1 3rqf_A_,10,14,1,1 3rqf_A_,11,15,1,1 3rqf_A_,12,16,1,1 3rqf_A_,13,17,1,1 3rqf_A_,15,18,1,1 3rqf_A_,18,22,1,1 3rqf_A_,22,24,1,1 3rqf_A_,23,27,1,1 3rqf_A_,24,28,1,1 3rqf_A_,25,29,1,1 3rqf_A_,26,30,1,1 3rqf_A_,27,31,1,1 3rqf_A_,28,32,1,1 3rqf_A_,29,33,1,1 3rqf_A_,30,34,1,1 3rqf_A_,31,35,1,1 3rqf_A_,32,36,1,1 3rqf_A_,33,37,1,1 3rqf_A_,34,38,1,1 3rqf_A_,35,39,1,1 3rqf_A_,36,40,1,1 3rqf_A_,37,42,1,1 3rqf_A_,37,44,1,1 3rqf_A_,40,43,1,1 3rqf_A_,42,46,1,1 3rqf_A_,43,47,1,1 3rqf_A_,44,48,1,1 3rqf_A_,45,49,1,1 3rqf_A_,46,50,1,1 3rqf_A_,47,51,1,1 3rqf_A_,48,52,1,1 3rqf_A_,49,53,1,1 3rqf_A_,51,54,1,1 3rqf_A_,54,58,1,1 3rqf_A_,55,59,1,1 3rqf_A_,56,60,1,1 3rqf_A_,57,61,1,1 3rqf_A_,58,62,1,1 3rqf_A_,59,63,1,1 3rqf_A_,60,64,1,1 3rqf_A_,61,65,1,1 3rqf_A_,62,66,1,1 3rqf_A_,63,67,1,1 3rqf_A_,64,68,1,1 3rqf_A_,66,69,1,1 3rqf_A_,67,104,1,1 3rqf_A_,73,75,1,1 3rqf_A_,75,194,1,1 3rqf_A_,78,89,1,1 3rqf_A_,82,86,1,1 3rqf_A_,83,87,1,1 3rqf_A_,84,88,1,1 3rqf_A_,85,89,1,1 3rqf_A_,86,89,1,1 3rqf_A_,86,90,1,1 3rqf_A_,87,91,1,1 3rqf_A_,88,92,1,1 3rqf_A_,89,93,1,1 3rqf_A_,90,94,1,1 3rqf_A_,91,95,1,1 3rqf_A_,92,96,1,1 3rqf_A_,93,97,1,1 3rqf_A_,94,98,1,1 3rqf_A_,95,99,1,1 3rqf_A_,96,100,1,1 3rqf_A_,96,187,1,1 3rqf_A_,97,100,1,1 3rqf_A_,98,101,1,1 3rqf_A_,101,104,1,1 3rqf_A_,102,105,1,1 3rqf_A_,102,106,1,1 3rqf_A_,105,108,1,1 3rqf_A_,108,111,1,1 3rqf_A_,108,112,1,1 3rqf_A_,109,113,1,1 3rqf_A_,110,114,1,1 3rqf_A_,111,115,1,1 3rqf_A_,112,116,1,1 3rqf_A_,113,117,1,1 3rqf_A_,114,118,1,1 3rqf_A_,115,119,1,1 3rqf_A_,116,120,1,1 3rqf_A_,117,121,1,1 3rqf_A_,118,122,1,1 3rqf_A_,119,123,1,1 3rqf_A_,120,124,1,1 3rqf_A_,121,125,1,1 3rqf_A_,122,126,1,1 3rqf_A_,123,127,1,1 3rqf_A_,124,128,1,1 3rqf_A_,125,129,1,1 3rqf_A_,126,130,1,1 3rqf_A_,127,131,1,1 3rqf_A_,128,132,1,1 3rqf_A_,131,149,1,1 3rqf_A_,132,135,1,1 3rqf_A_,133,136,1,1 3rqf_A_,134,137,1,1 3rqf_A_,137,142,1,1 3rqf_A_,137,193,1,1 3rqf_A_,138,140,1,1 3rqf_A_,138,141,1,1 3rqf_A_,142,146,1,1 3rqf_A_,143,147,1,1 3rqf_A_,144,148,1,1 3rqf_A_,145,149,1,1 3rqf_A_,146,150,1,1 3rqf_A_,147,151,1,1 3rqf_A_,148,152,1,1 3rqf_A_,148,185,1,1 3rqf_A_,149,153,1,1 3rqf_A_,150,154,1,1 3rqf_A_,151,154,1,1 3rqf_A_,151,155,1,1 3rqf_A_,152,156,1,1 3rqf_A_,153,157,1,1 3rqf_A_,154,158,1,1 3rqf_A_,155,159,1,1 3rqf_A_,156,160,1,1 3rqf_A_,157,161,1,1 3rqf_A_,158,162,1,1 3rqf_A_,159,163,1,1 3rqf_A_,160,164,1,1 3rqf_A_,161,165,1,1 3rqf_A_,162,165,1,1 3rqf_A_,162,166,1,1 3rqf_A_,162,178,1,1 3rqf_A_,165,168,1,1 3rqf_A_,165,169,1,1 3rqf_A_,172,176,1,1 3rqf_A_,173,177,1,1 3rqf_A_,174,178,1,1 3rqf_A_,175,179,1,1 3rqf_A_,176,180,1,1 3rqf_A_,177,181,1,1 3rqf_A_,178,182,1,1 3rqf_A_,179,183,1,1 3rqf_A_,180,184,1,1 3rqf_A_,181,185,1,1 3rqf_A_,182,186,1,1 3rqf_A_,183,187,1,1 3rqf_A_,184,188,1,1 3rqf_A_,185,189,1,1 3rqf_A_,186,190,1,1 3rqf_A_,187,191,1,1 3rqf_A_,188,192,1,1 3rqf_A_,189,193,1,1 3rqf_A_,191,194,1,1 3rqf_A_,191,195,1,1 3rqf_A_,192,195,1,1 3rqf_A_,192,196,1,1