pair,contact1,contact2,flow1,flow2 2r1f_A_,3,7,1,1 2r1f_A_,3,20,1,1 2r1f_A_,6,25,1,1 2r1f_A_,6,26,1,1 2r1f_A_,13,16,1,1 2r1f_A_,15,18,1,1 2r1f_A_,16,19,1,1 2r1f_A_,18,22,1,1 2r1f_A_,19,22,1,1 2r1f_A_,22,24,1,1 2r1f_A_,23,25,1,1 2r1f_A_,28,84,1,1 2r1f_A_,30,83,1,1 2r1f_A_,31,43,1,1 2r1f_A_,32,81,1,1 2r1f_A_,33,40,1,1 2r1f_A_,35,198,1,1 2r1f_A_,36,39,1,1 2r1f_A_,36,40,1,1 2r1f_A_,37,41,1,1 2r1f_A_,37,75,1,1 2r1f_A_,38,42,1,1 2r1f_A_,38,59,1,1 2r1f_A_,39,43,1,1 2r1f_A_,40,44,1,1 2r1f_A_,40,198,1,1 2r1f_A_,41,45,1,1 2r1f_A_,42,46,1,1 2r1f_A_,45,54,1,1 2r1f_A_,45,57,1,1 2r1f_A_,48,84,1,1 2r1f_A_,49,87,1,1 2r1f_A_,51,88,1,1 2r1f_A_,51,90,1,1 2r1f_A_,53,90,1,1 2r1f_A_,54,90,1,1 2r1f_A_,56,61,1,1 2r1f_A_,58,61,1,1 2r1f_A_,58,62,1,1 2r1f_A_,59,63,1,1 2r1f_A_,59,75,1,1 2r1f_A_,60,64,1,1 2r1f_A_,61,65,1,1 2r1f_A_,62,66,1,1 2r1f_A_,63,68,1,1 2r1f_A_,64,67,1,1 2r1f_A_,70,72,1,1 2r1f_A_,70,73,1,1 2r1f_A_,74,77,1,1 2r1f_A_,75,163,1,1 2r1f_A_,77,98,1,1 2r1f_A_,77,121,1,1 2r1f_A_,79,83,1,1 2r1f_A_,79,97,1,1 2r1f_A_,81,82,1,1 2r1f_A_,85,88,1,1 2r1f_A_,89,92,1,1 2r1f_A_,89,93,1,1 2r1f_A_,90,91,1,1 2r1f_A_,90,94,1,1 2r1f_A_,91,95,1,1 2r1f_A_,92,96,1,1 2r1f_A_,93,97,1,1 2r1f_A_,94,98,1,1 2r1f_A_,95,99,1,1 2r1f_A_,96,100,1,1 2r1f_A_,99,102,1,1 2r1f_A_,100,103,1,1 2r1f_A_,101,105,1,1 2r1f_A_,102,106,1,1 2r1f_A_,103,107,1,1 2r1f_A_,104,108,1,1 2r1f_A_,105,109,1,1 2r1f_A_,105,120,1,1 2r1f_A_,106,110,1,1 2r1f_A_,108,111,1,1 2r1f_A_,112,208,1,1 2r1f_A_,117,207,1,1 2r1f_A_,118,122,1,1 2r1f_A_,119,122,1,1 2r1f_A_,120,124,1,1 2r1f_A_,121,125,1,1 2r1f_A_,121,193,1,1 2r1f_A_,124,127,1,1 2r1f_A_,125,127,1,1 2r1f_A_,125,128,1,1 2r1f_A_,126,130,1,1 2r1f_A_,127,131,1,1 2r1f_A_,127,196,1,1 2r1f_A_,129,132,1,1 2r1f_A_,129,133,1,1 2r1f_A_,130,200,1,1 2r1f_A_,130,203,1,1 2r1f_A_,132,157,1,1 2r1f_A_,135,138,1,1 2r1f_A_,136,139,1,1 2r1f_A_,138,141,1,1 2r1f_A_,138,142,1,1 2r1f_A_,138,226,1,1 2r1f_A_,139,143,1,1 2r1f_A_,140,144,1,1 2r1f_A_,140,211,1,1 2r1f_A_,141,145,1,1 2r1f_A_,142,146,1,1 2r1f_A_,143,147,1,1 2r1f_A_,144,148,1,1 2r1f_A_,144,211,1,1 2r1f_A_,144,213,1,1 2r1f_A_,145,149,1,1 2r1f_A_,146,150,1,1 2r1f_A_,147,151,1,1 2r1f_A_,148,151,1,1 2r1f_A_,148,152,1,1 2r1f_A_,148,213,1,1 2r1f_A_,148,215,1,1 2r1f_A_,149,153,1,1 2r1f_A_,149,154,1,1 2r1f_A_,149,156,1,1 2r1f_A_,149,216,1,1 2r1f_A_,154,186,1,1 2r1f_A_,156,185,1,1 2r1f_A_,157,160,1,1 2r1f_A_,157,185,1,1 2r1f_A_,158,161,1,1 2r1f_A_,158,162,1,1 2r1f_A_,158,186,1,1 2r1f_A_,159,163,1,1 2r1f_A_,160,164,1,1 2r1f_A_,160,183,1,1 2r1f_A_,160,185,1,1 2r1f_A_,165,168,1,1 2r1f_A_,169,171,1,1 2r1f_A_,173,176,1,1 2r1f_A_,173,177,1,1 2r1f_A_,174,178,1,1 2r1f_A_,175,179,1,1 2r1f_A_,176,179,1,1 2r1f_A_,177,184,1,1 2r1f_A_,179,184,1,1 2r1f_A_,181,184,1,1 2r1f_A_,184,186,1,1 2r1f_A_,184,187,1,1 2r1f_A_,184,188,1,1 2r1f_A_,200,204,1,1 2r1f_A_,201,205,1,1 2r1f_A_,202,203,1,1 2r1f_A_,202,206,1,1 2r1f_A_,203,207,1,1 2r1f_A_,205,208,1,1 2r1f_A_,205,209,1,1 2r1f_A_,213,215,1,1 2r1f_A_,216,229,1,1 2r1f_A_,217,229,1,1 2r1f_A_,219,227,1,1 2r1f_A_,221,223,1,1 2r1f_A_,221,225,1,1 2r1f_A_,229,238,1,1 2r1f_A_,230,231,1,1 2r1f_A_,231,234,1,1 2r1f_A_,231,235,1,1 2r1f_A_,232,236,1,1 2r1f_A_,233,237,1,1 2r1f_A_,234,238,1,1 2r1f_A_,235,239,1,1 2r1f_A_,236,240,1,1 2r1f_A_,237,241,1,1 2r1f_A_,238,242,1,1 2r1f_A_,239,243,1,1 2r1f_A_,240,244,1,1 2r1f_A_,241,245,1,1 2r1f_A_,242,246,1,1 2r1f_A_,243,247,1,1 2r1f_A_,244,248,1,1 2r1f_A_,245,249,1,1 2r1f_A_,246,250,1,1 2r1f_A_,247,251,1,1