pair,contact1,contact2,flow1,flow2 4en2_A_,1,47,1,1 4en2_A_,1,98,1,1 4en2_A_,2,3,1,1 4en2_A_,3,4,1,1 4en2_A_,5,47,1,1 4en2_A_,7,46,1,1 4en2_A_,7,100,1,1 4en2_A_,10,46,1,1 4en2_A_,10,238,1,1 4en2_A_,11,44,1,1 4en2_A_,12,238,1,1 4en2_A_,12,240,1,1 4en2_A_,13,42,1,1 4en2_A_,14,240,1,1 4en2_A_,14,242,1,1 4en2_A_,15,40,1,1 4en2_A_,15,242,1,1 4en2_A_,16,242,1,1 4en2_A_,16,244,1,1 4en2_A_,17,38,1,1 4en2_A_,18,108,1,1 4en2_A_,18,219,1,1 4en2_A_,18,220,1,1 4en2_A_,18,244,1,1 4en2_A_,18,246,1,1 4en2_A_,19,36,1,1 4en2_A_,20,246,1,1 4en2_A_,20,248,1,1 4en2_A_,21,34,1,1 4en2_A_,21,249,1,1 4en2_A_,22,249,1,1 4en2_A_,22,251,1,1 4en2_A_,23,31,1,1 4en2_A_,23,32,1,1 4en2_A_,24,251,1,1 4en2_A_,24,253,1,1 4en2_A_,25,28,1,1 4en2_A_,25,29,1,1 4en2_A_,27,29,1,1 4en2_A_,32,34,1,1 4en2_A_,33,114,1,1 4en2_A_,34,109,1,1 4en2_A_,35,110,1,1 4en2_A_,37,108,1,1 4en2_A_,38,104,1,1 4en2_A_,39,105,1,1 4en2_A_,39,106,1,1 4en2_A_,41,103,1,1 4en2_A_,43,101,1,1 4en2_A_,48,231,1,1 4en2_A_,48,232,1,1 4en2_A_,50,84,1,1 4en2_A_,50,95,1,1 4en2_A_,50,230,1,1 4en2_A_,51,96,1,1 4en2_A_,52,228,1,1 4en2_A_,53,94,1,1 4en2_A_,54,225,1,1 4en2_A_,54,226,1,1 4en2_A_,55,57,1,1 4en2_A_,56,70,1,1 4en2_A_,56,72,1,1 4en2_A_,56,221,1,1 4en2_A_,56,223,1,1 4en2_A_,57,59,1,1 4en2_A_,57,61,1,1 4en2_A_,57,92,1,1 4en2_A_,58,62,1,1 4en2_A_,58,72,1,1 4en2_A_,59,63,1,1 4en2_A_,60,64,1,1 4en2_A_,61,64,1,1 4en2_A_,61,66,1,1 4en2_A_,64,66,1,1 4en2_A_,66,69,1,1 4en2_A_,70,71,1,1 4en2_A_,70,220,1,1 4en2_A_,75,76,1,1 4en2_A_,75,109,1,1 4en2_A_,76,109,1,1 4en2_A_,78,107,1,1 4en2_A_,80,82,1,1 4en2_A_,80,83,1,1 4en2_A_,80,105,1,1 4en2_A_,84,88,1,1 4en2_A_,84,95,1,1 4en2_A_,85,89,1,1 4en2_A_,86,90,1,1 4en2_A_,87,91,1,1 4en2_A_,87,93,1,1 4en2_A_,88,92,1,1 4en2_A_,91,93,1,1 4en2_A_,112,113,1,1 4en2_A_,116,141,1,1 4en2_A_,117,141,1,1 4en2_A_,118,250,1,1 4en2_A_,119,139,1,1 4en2_A_,121,137,1,1 4en2_A_,123,135,1,1 4en2_A_,125,133,1,1 4en2_A_,127,131,1,1 4en2_A_,128,130,1,1 4en2_A_,130,203,1,1 4en2_A_,132,201,1,1 4en2_A_,134,199,1,1 4en2_A_,136,197,1,1 4en2_A_,137,194,1,1 4en2_A_,138,195,1,1 4en2_A_,140,190,1,1 4en2_A_,140,192,1,1 4en2_A_,140,193,1,1 4en2_A_,143,146,1,1 4en2_A_,146,191,1,1 4en2_A_,148,189,1,1 4en2_A_,149,213,1,1 4en2_A_,150,187,1,1 4en2_A_,151,186,1,1 4en2_A_,152,154,1,1 4en2_A_,152,211,1,1 4en2_A_,153,184,1,1 4en2_A_,154,181,1,1 4en2_A_,154,209,1,1 4en2_A_,155,182,1,1 4en2_A_,156,205,1,1 4en2_A_,157,180,1,1 4en2_A_,162,163,1,1 4en2_A_,162,202,1,1 4en2_A_,165,200,1,1 4en2_A_,167,198,1,1 4en2_A_,169,196,1,1 4en2_A_,170,184,1,1 4en2_A_,172,185,1,1 4en2_A_,174,183,1,1 4en2_A_,176,181,1,1 4en2_A_,177,180,1,1 4en2_A_,208,252,1,1 4en2_A_,210,250,1,1 4en2_A_,212,247,1,1 4en2_A_,214,245,1,1 4en2_A_,217,243,1,1 4en2_A_,217,245,1,1 4en2_A_,218,221,1,1 4en2_A_,220,222,1,1 4en2_A_,224,243,1,1 4en2_A_,230,232,1,1 4en2_A_,231,233,1,1 4en2_A_,247,248,1,1