pair,contact1,contact2,flow1,flow2 2r3u_A_,5,7,1,1 2r3u_A_,6,10,1,1 2r3u_A_,7,11,1,1 2r3u_A_,9,12,1,1 2r3u_A_,9,13,1,1 2r3u_A_,10,14,1,1 2r3u_A_,12,164,1,1 2r3u_A_,13,16,1,1 2r3u_A_,14,17,1,1 2r3u_A_,14,121,1,1 2r3u_A_,16,39,1,1 2r3u_A_,17,64,1,1 2r3u_A_,18,37,1,1 2r3u_A_,19,62,1,1 2r3u_A_,20,35,1,1 2r3u_A_,21,60,1,1 2r3u_A_,21,118,1,1 2r3u_A_,22,32,1,1 2r3u_A_,22,33,1,1 2r3u_A_,23,57,1,1 2r3u_A_,23,58,1,1 2r3u_A_,24,30,1,1 2r3u_A_,25,57,1,1 2r3u_A_,26,28,1,1 2r3u_A_,27,28,1,1 2r3u_A_,36,48,1,1 2r3u_A_,36,115,1,1 2r3u_A_,36,154,1,1 2r3u_A_,36,156,1,1 2r3u_A_,38,47,1,1 2r3u_A_,39,96,1,1 2r3u_A_,40,45,1,1 2r3u_A_,41,43,1,1 2r3u_A_,41,44,1,1 2r3u_A_,42,93,1,1 2r3u_A_,43,86,1,1 2r3u_A_,44,87,1,1 2r3u_A_,46,85,1,1 2r3u_A_,48,83,1,1 2r3u_A_,49,52,1,1 2r3u_A_,50,76,1,1 2r3u_A_,50,81,1,1 2r3u_A_,59,71,1,1 2r3u_A_,61,69,1,1 2r3u_A_,63,67,1,1 2r3u_A_,65,67,1,1 2r3u_A_,67,92,1,1 2r3u_A_,72,86,1,1 2r3u_A_,74,84,1,1 2r3u_A_,75,84,1,1 2r3u_A_,77,80,1,1 2r3u_A_,77,82,1,1 2r3u_A_,78,81,1,1 2r3u_A_,86,87,1,1 2r3u_A_,97,167,1,1 2r3u_A_,99,101,1,1 2r3u_A_,99,102,1,1 2r3u_A_,99,166,1,1 2r3u_A_,102,166,1,1 2r3u_A_,105,108,1,1 2r3u_A_,107,128,1,1 2r3u_A_,108,128,1,1 2r3u_A_,110,126,1,1 2r3u_A_,111,161,1,1 2r3u_A_,112,124,1,1 2r3u_A_,113,159,1,1 2r3u_A_,114,122,1,1 2r3u_A_,115,118,1,1 2r3u_A_,115,154,1,1 2r3u_A_,116,119,1,1 2r3u_A_,117,152,1,1 2r3u_A_,117,153,1,1 2r3u_A_,124,150,1,1 2r3u_A_,127,147,1,1 2r3u_A_,127,148,1,1 2r3u_A_,129,146,1,1 2r3u_A_,130,146,1,1 2r3u_A_,132,143,1,1 2r3u_A_,132,144,1,1 2r3u_A_,134,143,1,1 2r3u_A_,137,140,1,1 2r3u_A_,145,186,1,1 2r3u_A_,147,149,1,1 2r3u_A_,147,184,1,1 2r3u_A_,152,155,1,1 2r3u_A_,155,158,1,1 2r3u_A_,157,171,1,1 2r3u_A_,158,171,1,1 2r3u_A_,160,168,1,1 2r3u_A_,160,169,1,1 2r3u_A_,162,164,1,1 2r3u_A_,162,165,1,1 2r3u_A_,162,166,1,1 2r3u_A_,168,189,1,1 2r3u_A_,170,187,1,1 2r3u_A_,172,185,1,1 2r3u_A_,174,183,1,1 2r3u_A_,188,191,1,1 2r3u_A_,188,192,1,1 2r3u_A_,189,193,1,1 2r3u_A_,190,194,1,1 2r3u_A_,191,195,1,1 2r3u_A_,192,196,1,1 2r3u_A_,193,197,1,1 2r3u_A_,194,198,1,1 2r3u_A_,195,199,1,1 2r3u_A_,196,200,1,1