pair,contact1,contact2,flow1,flow2 2r04_1_,1,42,1,1 2r04_1_,3,40,1,1 2r04_1_,4,38,1,1 2r04_1_,4,40,1,1 2r04_1_,5,37,1,1 2r04_1_,7,32,1,1 2r04_1_,7,37,1,1 2r04_1_,10,32,1,1 2r04_1_,12,14,1,1 2r04_1_,20,23,1,1 2r04_1_,21,24,1,1 2r04_1_,23,25,1,1 2r04_1_,27,29,1,1 2r04_1_,30,33,1,1 2r04_1_,31,34,1,1 2r04_1_,31,35,1,1 2r04_1_,38,39,1,1 2r04_1_,46,49,1,1 2r04_1_,50,52,1,1 2r04_1_,50,53,1,1 2r04_1_,50,54,1,1 2r04_1_,51,55,1,1 2r04_1_,52,233,1,1 2r04_1_,52,234,1,1 2r04_1_,53,56,1,1 2r04_1_,54,99,1,1 2r04_1_,56,230,1,1 2r04_1_,59,229,1,1 2r04_1_,60,62,1,1 2r04_1_,60,227,1,1 2r04_1_,61,227,1,1 2r04_1_,62,227,1,1 2r04_1_,64,84,1,1 2r04_1_,64,225,1,1 2r04_1_,65,81,1,1 2r04_1_,66,223,1,1 2r04_1_,67,81,1,1 2r04_1_,67,220,1,1 2r04_1_,68,215,1,1 2r04_1_,68,221,1,1 2r04_1_,69,80,1,1 2r04_1_,70,72,1,1 2r04_1_,71,74,1,1 2r04_1_,76,80,1,1 2r04_1_,77,80,1,1 2r04_1_,77,82,1,1 2r04_1_,77,147,1,1 2r04_1_,78,81,1,1 2r04_1_,84,210,1,1 2r04_1_,86,208,1,1 2r04_1_,89,91,1,1 2r04_1_,94,98,1,1 2r04_1_,96,100,1,1 2r04_1_,97,101,1,1 2r04_1_,97,249,1,1 2r04_1_,97,252,1,1 2r04_1_,98,101,1,1 2r04_1_,99,102,1,1 2r04_1_,100,103,1,1 2r04_1_,100,183,1,1 2r04_1_,101,247,1,1 2r04_1_,102,240,1,1 2r04_1_,104,183,1,1 2r04_1_,104,237,1,1 2r04_1_,104,238,1,1 2r04_1_,105,237,1,1 2r04_1_,106,181,1,1 2r04_1_,107,179,1,1 2r04_1_,107,235,1,1 2r04_1_,109,174,1,1 2r04_1_,109,232,1,1 2r04_1_,109,233,1,1 2r04_1_,110,172,1,1 2r04_1_,110,229,1,1 2r04_1_,111,230,1,1 2r04_1_,112,170,1,1 2r04_1_,113,169,1,1 2r04_1_,113,228,1,1 2r04_1_,114,167,1,1 2r04_1_,114,168,1,1 2r04_1_,115,226,1,1 2r04_1_,116,165,1,1 2r04_1_,117,224,1,1 2r04_1_,119,222,1,1 2r04_1_,120,128,1,1 2r04_1_,120,221,1,1 2r04_1_,128,217,1,1 2r04_1_,128,219,1,1 2r04_1_,129,214,1,1 2r04_1_,130,164,1,1 2r04_1_,131,213,1,1 2r04_1_,131,214,1,1 2r04_1_,132,162,1,1 2r04_1_,133,152,1,1 2r04_1_,133,159,1,1 2r04_1_,133,211,1,1 2r04_1_,134,160,1,1 2r04_1_,135,209,1,1 2r04_1_,136,158,1,1 2r04_1_,136,205,1,1 2r04_1_,137,207,1,1 2r04_1_,145,149,1,1 2r04_1_,146,149,1,1 2r04_1_,146,152,1,1 2r04_1_,147,211,1,1 2r04_1_,148,211,1,1 2r04_1_,149,152,1,1 2r04_1_,150,153,1,1 2r04_1_,151,154,1,1 2r04_1_,154,157,1,1 2r04_1_,154,159,1,1 2r04_1_,163,166,1,1 2r04_1_,171,232,1,1 2r04_1_,174,178,1,1 2r04_1_,185,188,1,1 2r04_1_,186,197,1,1 2r04_1_,187,198,1,1 2r04_1_,189,190,1,1 2r04_1_,189,195,1,1 2r04_1_,192,194,1,1 2r04_1_,196,252,1,1 2r04_1_,199,202,1,1 2r04_1_,199,203,1,1 2r04_1_,216,217,1,1 2r04_1_,243,245,1,1 2r04_1_,243,246,1,1 2r04_1_,243,253,1,1 2r04_1_,248,254,1,1 2r04_1_,249,250,1,1 2r04_1_,250,252,1,1 2r04_1_,266,272,1,1 2r04_1_,269,272,1,1