pair,contact1,contact2,flow1,flow2 3i4u_A_,2,5,1,1 3i4u_A_,2,6,1,1 3i4u_A_,3,6,1,1 3i4u_A_,3,7,1,1 3i4u_A_,4,8,1,1 3i4u_A_,5,9,1,1 3i4u_A_,6,10,1,1 3i4u_A_,7,11,1,1 3i4u_A_,8,12,1,1 3i4u_A_,9,13,1,1 3i4u_A_,10,14,1,1 3i4u_A_,11,15,1,1 3i4u_A_,12,16,1,1 3i4u_A_,13,16,1,1 3i4u_A_,13,17,1,1 3i4u_A_,14,19,1,1 3i4u_A_,15,18,1,1 3i4u_A_,16,166,1,1 3i4u_A_,17,44,1,1 3i4u_A_,18,27,1,1 3i4u_A_,19,27,1,1 3i4u_A_,21,23,1,1 3i4u_A_,21,24,1,1 3i4u_A_,21,25,1,1 3i4u_A_,27,30,1,1 3i4u_A_,27,31,1,1 3i4u_A_,28,32,1,1 3i4u_A_,29,33,1,1 3i4u_A_,30,34,1,1 3i4u_A_,32,35,1,1 3i4u_A_,33,36,1,1 3i4u_A_,33,43,1,1 3i4u_A_,36,43,1,1 3i4u_A_,38,43,1,1 3i4u_A_,39,43,1,1 3i4u_A_,40,44,1,1 3i4u_A_,41,45,1,1 3i4u_A_,42,46,1,1 3i4u_A_,43,47,1,1 3i4u_A_,44,48,1,1 3i4u_A_,44,162,1,1 3i4u_A_,45,49,1,1 3i4u_A_,46,49,1,1 3i4u_A_,47,50,1,1 3i4u_A_,48,52,1,1 3i4u_A_,49,54,1,1 3i4u_A_,50,53,1,1 3i4u_A_,52,155,1,1 3i4u_A_,53,155,1,1 3i4u_A_,54,58,1,1 3i4u_A_,54,155,1,1 3i4u_A_,55,59,1,1 3i4u_A_,55,145,1,1 3i4u_A_,55,147,1,1 3i4u_A_,56,60,1,1 3i4u_A_,56,132,1,1 3i4u_A_,56,147,1,1 3i4u_A_,57,61,1,1 3i4u_A_,57,148,1,1 3i4u_A_,57,149,1,1 3i4u_A_,58,62,1,1 3i4u_A_,59,63,1,1 3i4u_A_,60,64,1,1 3i4u_A_,60,132,1,1 3i4u_A_,61,65,1,1 3i4u_A_,62,66,1,1 3i4u_A_,63,66,1,1 3i4u_A_,69,124,1,1 3i4u_A_,70,121,1,1 3i4u_A_,72,119,1,1 3i4u_A_,73,82,1,1 3i4u_A_,74,77,1,1 3i4u_A_,77,81,1,1 3i4u_A_,78,82,1,1 3i4u_A_,79,83,1,1 3i4u_A_,80,84,1,1 3i4u_A_,81,85,1,1 3i4u_A_,82,86,1,1 3i4u_A_,85,88,1,1 3i4u_A_,85,89,1,1 3i4u_A_,85,191,1,1 3i4u_A_,86,89,1,1 3i4u_A_,88,90,1,1 3i4u_A_,90,93,1,1 3i4u_A_,90,97,1,1 3i4u_A_,91,92,1,1 3i4u_A_,92,220,1,1 3i4u_A_,93,97,1,1 3i4u_A_,94,98,1,1 3i4u_A_,94,192,1,1 3i4u_A_,94,193,1,1 3i4u_A_,94,218,1,1 3i4u_A_,95,99,1,1 3i4u_A_,95,219,1,1 3i4u_A_,96,100,1,1 3i4u_A_,97,101,1,1 3i4u_A_,98,102,1,1 3i4u_A_,99,103,1,1 3i4u_A_,100,104,1,1 3i4u_A_,101,105,1,1 3i4u_A_,102,106,1,1 3i4u_A_,103,107,1,1 3i4u_A_,104,108,1,1 3i4u_A_,105,110,1,1 3i4u_A_,106,109,1,1 3i4u_A_,111,114,1,1 3i4u_A_,111,115,1,1 3i4u_A_,112,116,1,1 3i4u_A_,113,117,1,1 3i4u_A_,114,118,1,1 3i4u_A_,115,118,1,1 3i4u_A_,115,120,1,1 3i4u_A_,116,119,1,1 3i4u_A_,121,124,1,1 3i4u_A_,121,125,1,1 3i4u_A_,122,126,1,1 3i4u_A_,123,127,1,1 3i4u_A_,124,128,1,1 3i4u_A_,125,129,1,1 3i4u_A_,126,129,1,1 3i4u_A_,126,130,1,1 3i4u_A_,127,131,1,1 3i4u_A_,128,132,1,1 3i4u_A_,129,133,1,1 3i4u_A_,130,134,1,1 3i4u_A_,131,135,1,1 3i4u_A_,132,136,1,1 3i4u_A_,133,137,1,1 3i4u_A_,134,138,1,1 3i4u_A_,135,139,1,1 3i4u_A_,136,140,1,1 3i4u_A_,137,141,1,1 3i4u_A_,138,142,1,1 3i4u_A_,139,144,1,1 3i4u_A_,140,143,1,1 3i4u_A_,148,150,1,1 3i4u_A_,149,150,1,1 3i4u_A_,149,152,1,1 3i4u_A_,151,153,1,1 3i4u_A_,152,155,1,1 3i4u_A_,153,156,1,1 3i4u_A_,153,157,1,1 3i4u_A_,154,158,1,1 3i4u_A_,155,159,1,1 3i4u_A_,156,160,1,1 3i4u_A_,157,161,1,1 3i4u_A_,157,220,1,1 3i4u_A_,158,162,1,1 3i4u_A_,158,228,1,1 3i4u_A_,159,162,1,1 3i4u_A_,160,163,1,1 3i4u_A_,160,164,1,1 3i4u_A_,164,167,1,1 3i4u_A_,165,168,1,1 3i4u_A_,167,204,1,1 3i4u_A_,168,180,1,1 3i4u_A_,169,202,1,1 3i4u_A_,170,178,1,1 3i4u_A_,170,200,1,1 3i4u_A_,171,198,1,1 3i4u_A_,171,200,1,1 3i4u_A_,172,174,1,1 3i4u_A_,172,175,1,1 3i4u_A_,172,176,1,1 3i4u_A_,177,186,1,1 3i4u_A_,177,199,1,1 3i4u_A_,178,183,1,1 3i4u_A_,179,182,1,1 3i4u_A_,179,183,1,1 3i4u_A_,179,184,1,1 3i4u_A_,187,213,1,1 3i4u_A_,187,215,1,1 3i4u_A_,189,191,1,1 3i4u_A_,189,192,1,1 3i4u_A_,192,194,1,1 3i4u_A_,192,195,1,1 3i4u_A_,194,197,1,1 3i4u_A_,201,221,1,1 3i4u_A_,203,219,1,1 3i4u_A_,205,216,1,1 3i4u_A_,205,217,1,1 3i4u_A_,206,216,1,1 3i4u_A_,208,214,1,1 3i4u_A_,210,212,1,1 3i4u_A_,212,214,1,1 3i4u_A_,222,224,1,1 3i4u_A_,222,225,1,1 3i4u_A_,223,226,1,1 3i4u_A_,224,228,1,1 3i4u_A_,225,229,1,1 3i4u_A_,226,230,1,1 3i4u_A_,230,233,1,1 3i4u_A_,235,239,1,1