pair,contact1,contact2,flow1,flow2 4qtu_B_,4,6,1,1 4qtu_B_,4,8,1,1 4qtu_B_,5,9,1,1 4qtu_B_,6,10,1,1 4qtu_B_,7,11,1,1 4qtu_B_,8,12,1,1 4qtu_B_,9,13,1,1 4qtu_B_,11,14,1,1 4qtu_B_,12,18,1,1 4qtu_B_,12,47,1,1 4qtu_B_,14,17,1,1 4qtu_B_,14,18,1,1 4qtu_B_,15,19,1,1 4qtu_B_,16,20,1,1 4qtu_B_,17,21,1,1 4qtu_B_,18,22,1,1 4qtu_B_,19,23,1,1 4qtu_B_,20,24,1,1 4qtu_B_,21,25,1,1 4qtu_B_,21,107,1,1 4qtu_B_,22,26,1,1 4qtu_B_,23,27,1,1 4qtu_B_,24,28,1,1 4qtu_B_,25,29,1,1 4qtu_B_,26,30,1,1 4qtu_B_,27,30,1,1 4qtu_B_,27,31,1,1 4qtu_B_,27,173,1,1 4qtu_B_,28,32,1,1 4qtu_B_,29,33,1,1 4qtu_B_,32,141,1,1 4qtu_B_,33,141,1,1 4qtu_B_,35,38,1,1 4qtu_B_,37,58,1,1 4qtu_B_,37,59,1,1 4qtu_B_,38,60,1,1 4qtu_B_,38,61,1,1 4qtu_B_,39,101,1,1 4qtu_B_,40,61,1,1 4qtu_B_,40,63,1,1 4qtu_B_,41,102,1,1 4qtu_B_,41,104,1,1 4qtu_B_,42,50,1,1 4qtu_B_,42,63,1,1 4qtu_B_,42,65,1,1 4qtu_B_,43,104,1,1 4qtu_B_,43,105,1,1 4qtu_B_,44,65,1,1 4qtu_B_,45,46,1,1 4qtu_B_,45,48,1,1 4qtu_B_,45,65,1,1 4qtu_B_,46,66,1,1 4qtu_B_,48,52,1,1 4qtu_B_,50,53,1,1 4qtu_B_,50,54,1,1 4qtu_B_,51,55,1,1 4qtu_B_,52,56,1,1 4qtu_B_,52,78,1,1 4qtu_B_,53,57,1,1 4qtu_B_,54,58,1,1 4qtu_B_,54,60,1,1 4qtu_B_,55,59,1,1 4qtu_B_,55,62,1,1 4qtu_B_,62,83,1,1 4qtu_B_,64,83,1,1 4qtu_B_,64,85,1,1 4qtu_B_,66,68,1,1 4qtu_B_,66,85,1,1 4qtu_B_,66,87,1,1 4qtu_B_,68,70,1,1 4qtu_B_,68,71,1,1 4qtu_B_,68,72,1,1 4qtu_B_,69,73,1,1 4qtu_B_,70,74,1,1 4qtu_B_,71,75,1,1 4qtu_B_,72,76,1,1 4qtu_B_,74,77,1,1 4qtu_B_,75,78,1,1 4qtu_B_,87,92,1,1 4qtu_B_,88,90,1,1 4qtu_B_,88,91,1,1 4qtu_B_,88,124,1,1 4qtu_B_,89,92,1,1 4qtu_B_,91,127,1,1 4qtu_B_,93,95,1,1 4qtu_B_,93,131,1,1 4qtu_B_,96,99,1,1 4qtu_B_,98,134,1,1 4qtu_B_,100,135,1,1 4qtu_B_,100,137,1,1 4qtu_B_,101,137,1,1 4qtu_B_,103,141,1,1 4qtu_B_,103,143,1,1 4qtu_B_,105,143,1,1 4qtu_B_,105,145,1,1 4qtu_B_,107,110,1,1 4qtu_B_,107,145,1,1 4qtu_B_,108,111,1,1 4qtu_B_,109,112,1,1 4qtu_B_,110,147,1,1 4qtu_B_,113,115,1,1 4qtu_B_,116,117,1,1 4qtu_B_,119,123,1,1 4qtu_B_,120,122,1,1 4qtu_B_,120,123,1,1 4qtu_B_,120,124,1,1 4qtu_B_,121,125,1,1 4qtu_B_,122,126,1,1 4qtu_B_,123,127,1,1 4qtu_B_,124,128,1,1 4qtu_B_,125,129,1,1 4qtu_B_,126,130,1,1 4qtu_B_,127,131,1,1 4qtu_B_,128,131,1,1 4qtu_B_,128,132,1,1 4qtu_B_,129,133,1,1 4qtu_B_,130,134,1,1 4qtu_B_,131,135,1,1 4qtu_B_,132,136,1,1 4qtu_B_,133,190,1,1 4qtu_B_,137,140,1,1 4qtu_B_,137,189,1,1 4qtu_B_,140,189,1,1 4qtu_B_,142,187,1,1 4qtu_B_,144,185,1,1 4qtu_B_,146,183,1,1 4qtu_B_,147,182,1,1 4qtu_B_,149,153,1,1 4qtu_B_,150,153,1,1 4qtu_B_,150,154,1,1 4qtu_B_,151,155,1,1 4qtu_B_,152,156,1,1 4qtu_B_,153,157,1,1 4qtu_B_,154,158,1,1 4qtu_B_,155,159,1,1 4qtu_B_,156,160,1,1 4qtu_B_,157,161,1,1 4qtu_B_,158,162,1,1 4qtu_B_,159,163,1,1 4qtu_B_,160,164,1,1 4qtu_B_,161,166,1,1 4qtu_B_,162,165,1,1 4qtu_B_,167,188,1,1 4qtu_B_,169,186,1,1 4qtu_B_,171,184,1,1 4qtu_B_,173,182,1,1 4qtu_B_,174,177,1,1 4qtu_B_,177,180,1,1 4qtu_B_,177,181,1,1