pair,contact1,contact2,flow1,flow2 2fr4_A_,1,26,1,1 2fr4_A_,2,97,1,1 2fr4_A_,3,26,1,1 2fr4_A_,5,24,1,1 2fr4_A_,6,86,1,1 2fr4_A_,6,88,1,1 2fr4_A_,6,101,1,1 2fr4_A_,7,22,1,1 2fr4_A_,8,102,1,1 2fr4_A_,9,103,1,1 2fr4_A_,10,103,1,1 2fr4_A_,11,103,1,1 2fr4_A_,11,105,1,1 2fr4_A_,12,105,1,1 2fr4_A_,13,105,1,1 2fr4_A_,13,107,1,1 2fr4_A_,14,17,1,1 2fr4_A_,16,78,1,1 2fr4_A_,17,78,1,1 2fr4_A_,18,77,1,1 2fr4_A_,19,75,1,1 2fr4_A_,21,73,1,1 2fr4_A_,23,71,1,1 2fr4_A_,25,69,1,1 2fr4_A_,28,30,1,1 2fr4_A_,29,32,1,1 2fr4_A_,29,68,1,1 2fr4_A_,30,68,1,1 2fr4_A_,31,33,1,1 2fr4_A_,31,50,1,1 2fr4_A_,32,91,1,1 2fr4_A_,33,51,1,1 2fr4_A_,34,89,1,1 2fr4_A_,35,47,1,1 2fr4_A_,35,48,1,1 2fr4_A_,36,87,1,1 2fr4_A_,36,89,1,1 2fr4_A_,37,45,1,1 2fr4_A_,37,86,1,1 2fr4_A_,38,42,1,1 2fr4_A_,38,85,1,1 2fr4_A_,40,166,1,1 2fr4_A_,47,55,1,1 2fr4_A_,49,53,1,1 2fr4_A_,50,52,1,1 2fr4_A_,50,91,1,1 2fr4_A_,52,66,1,1 2fr4_A_,55,58,1,1 2fr4_A_,59,62,1,1 2fr4_A_,61,76,1,1 2fr4_A_,61,82,1,1 2fr4_A_,63,74,1,1 2fr4_A_,65,72,1,1 2fr4_A_,67,70,1,1 2fr4_A_,77,79,1,1 2fr4_A_,79,82,1,1 2fr4_A_,82,86,1,1 2fr4_A_,84,104,1,1 2fr4_A_,86,102,1,1 2fr4_A_,88,99,1,1 2fr4_A_,90,92,1,1 2fr4_A_,105,140,1,1 2fr4_A_,105,173,1,1 2fr4_A_,106,166,1,1 2fr4_A_,108,109,1,1 2fr4_A_,108,170,1,1 2fr4_A_,111,140,1,1 2fr4_A_,114,137,1,1 2fr4_A_,115,207,1,1 2fr4_A_,116,134,1,1 2fr4_A_,116,135,1,1 2fr4_A_,118,133,1,1 2fr4_A_,121,124,1,1 2fr4_A_,121,125,1,1 2fr4_A_,122,123,1,1 2fr4_A_,122,126,1,1 2fr4_A_,124,127,1,1 2fr4_A_,124,129,1,1 2fr4_A_,124,131,1,1 2fr4_A_,125,128,1,1 2fr4_A_,128,183,1,1 2fr4_A_,130,181,1,1 2fr4_A_,131,180,1,1 2fr4_A_,132,179,1,1 2fr4_A_,134,177,1,1 2fr4_A_,136,175,1,1 2fr4_A_,138,170,1,1 2fr4_A_,138,172,1,1 2fr4_A_,138,174,1,1 2fr4_A_,139,173,1,1 2fr4_A_,141,198,1,1 2fr4_A_,142,143,1,1 2fr4_A_,145,197,1,1 2fr4_A_,147,195,1,1 2fr4_A_,148,155,1,1 2fr4_A_,148,177,1,1 2fr4_A_,149,193,1,1 2fr4_A_,150,153,1,1 2fr4_A_,151,189,1,1 2fr4_A_,151,190,1,1 2fr4_A_,151,191,1,1 2fr4_A_,155,157,1,1 2fr4_A_,158,180,1,1 2fr4_A_,160,178,1,1 2fr4_A_,162,176,1,1 2fr4_A_,164,174,1,1 2fr4_A_,166,171,1,1 2fr4_A_,167,170,1,1 2fr4_A_,167,171,1,1 2fr4_A_,167,172,1,1 2fr4_A_,170,172,1,1 2fr4_A_,182,185,1,1 2fr4_A_,182,186,1,1 2fr4_A_,183,187,1,1 2fr4_A_,185,188,1,1 2fr4_A_,186,189,1,1 2fr4_A_,186,192,1,1 2fr4_A_,189,211,1,1 2fr4_A_,190,211,1,1 2fr4_A_,190,212,1,1 2fr4_A_,192,209,1,1 2fr4_A_,193,208,1,1 2fr4_A_,194,207,1,1 2fr4_A_,196,205,1,1 2fr4_A_,198,200,1,1 2fr4_A_,198,201,1,1 2fr4_A_,201,203,1,1 2fr4_A_,211,213,1,1