pair,contact1,contact2,flow1,flow2 2r1b_A_,3,39,1,1 2r1b_A_,3,163,1,1 2r1b_A_,5,7,1,1 2r1b_A_,6,174,1,1 2r1b_A_,7,161,1,1 2r1b_A_,7,162,1,1 2r1b_A_,7,192,1,1 2r1b_A_,8,162,1,1 2r1b_A_,9,190,1,1 2r1b_A_,10,160,1,1 2r1b_A_,11,14,1,1 2r1b_A_,11,188,1,1 2r1b_A_,12,159,1,1 2r1b_A_,14,188,1,1 2r1b_A_,16,18,1,1 2r1b_A_,16,153,1,1 2r1b_A_,16,186,1,1 2r1b_A_,17,149,1,1 2r1b_A_,18,184,1,1 2r1b_A_,19,147,1,1 2r1b_A_,20,182,1,1 2r1b_A_,21,145,1,1 2r1b_A_,22,25,1,1 2r1b_A_,27,144,1,1 2r1b_A_,28,143,1,1 2r1b_A_,29,32,1,1 2r1b_A_,29,101,1,1 2r1b_A_,29,141,1,1 2r1b_A_,29,144,1,1 2r1b_A_,30,103,1,1 2r1b_A_,32,101,1,1 2r1b_A_,32,168,1,1 2r1b_A_,33,168,1,1 2r1b_A_,34,99,1,1 2r1b_A_,35,166,1,1 2r1b_A_,36,97,1,1 2r1b_A_,37,163,1,1 2r1b_A_,38,95,1,1 2r1b_A_,39,161,1,1 2r1b_A_,40,42,1,1 2r1b_A_,40,92,1,1 2r1b_A_,40,159,1,1 2r1b_A_,41,90,1,1 2r1b_A_,42,157,1,1 2r1b_A_,42,159,1,1 2r1b_A_,43,67,1,1 2r1b_A_,45,64,1,1 2r1b_A_,46,156,1,1 2r1b_A_,47,62,1,1 2r1b_A_,47,150,1,1 2r1b_A_,48,62,1,1 2r1b_A_,49,51,1,1 2r1b_A_,49,61,1,1 2r1b_A_,49,148,1,1 2r1b_A_,50,60,1,1 2r1b_A_,51,145,1,1 2r1b_A_,51,146,1,1 2r1b_A_,52,56,1,1 2r1b_A_,52,58,1,1 2r1b_A_,53,56,1,1 2r1b_A_,53,143,1,1 2r1b_A_,58,142,1,1 2r1b_A_,59,74,1,1 2r1b_A_,59,79,1,1 2r1b_A_,61,63,1,1 2r1b_A_,61,72,1,1 2r1b_A_,63,70,1,1 2r1b_A_,65,68,1,1 2r1b_A_,67,89,1,1 2r1b_A_,68,85,1,1 2r1b_A_,69,84,1,1 2r1b_A_,71,82,1,1 2r1b_A_,73,80,1,1 2r1b_A_,74,76,1,1 2r1b_A_,74,77,1,1 2r1b_A_,74,79,1,1 2r1b_A_,83,85,1,1 2r1b_A_,84,86,1,1 2r1b_A_,91,93,1,1 2r1b_A_,91,95,1,1 2r1b_A_,95,111,1,1 2r1b_A_,96,111,1,1 2r1b_A_,98,109,1,1 2r1b_A_,98,111,1,1 2r1b_A_,100,107,1,1 2r1b_A_,101,103,1,1 2r1b_A_,101,139,1,1 2r1b_A_,102,105,1,1 2r1b_A_,106,118,1,1 2r1b_A_,108,116,1,1 2r1b_A_,109,113,1,1 2r1b_A_,110,113,1,1 2r1b_A_,121,125,1,1 2r1b_A_,122,126,1,1 2r1b_A_,123,127,1,1 2r1b_A_,124,128,1,1 2r1b_A_,125,129,1,1 2r1b_A_,126,130,1,1 2r1b_A_,127,131,1,1 2r1b_A_,128,132,1,1 2r1b_A_,129,133,1,1 2r1b_A_,130,134,1,1 2r1b_A_,131,135,1,1 2r1b_A_,132,136,1,1 2r1b_A_,133,137,1,1 2r1b_A_,134,137,1,1 2r1b_A_,135,138,1,1 2r1b_A_,136,139,1,1 2r1b_A_,137,140,1,1 2r1b_A_,137,142,1,1 2r1b_A_,150,158,1,1 2r1b_A_,151,156,1,1 2r1b_A_,152,155,1,1 2r1b_A_,167,170,1,1 2r1b_A_,171,175,1,1 2r1b_A_,172,176,1,1 2r1b_A_,173,177,1,1 2r1b_A_,174,178,1,1 2r1b_A_,175,178,1,1 2r1b_A_,175,180,1,1 2r1b_A_,176,179,1,1 2r1b_A_,180,182,1,1 2r1b_A_,180,183,1,1 2r1b_A_,187,189,1,1