pair,contact1,contact2,flow1,flow2
2occ_B_,1,10,1,1
2occ_B_,3,6,1,1
2occ_B_,6,8,1,1
2occ_B_,10,167,1,1
2occ_B_,12,188,1,1
2occ_B_,13,167,1,1
2occ_B_,13,187,1,1
2occ_B_,14,18,1,1
2occ_B_,14,168,1,1
2occ_B_,15,19,1,1
2occ_B_,16,20,1,1
2occ_B_,17,21,1,1
2occ_B_,18,22,1,1
2occ_B_,19,23,1,1
2occ_B_,19,82,1,1
2occ_B_,20,24,1,1
2occ_B_,21,25,1,1
2occ_B_,22,26,1,1
2occ_B_,23,27,1,1
2occ_B_,24,28,1,1
2occ_B_,25,29,1,1
2occ_B_,26,29,1,1
2occ_B_,26,30,1,1
2occ_B_,26,75,1,1
2occ_B_,27,31,1,1
2occ_B_,28,32,1,1
2occ_B_,29,32,1,1
2occ_B_,29,33,1,1
2occ_B_,30,34,1,1
2occ_B_,31,35,1,1
2occ_B_,32,35,1,1
2occ_B_,32,36,1,1
2occ_B_,33,36,1,1
2occ_B_,33,37,1,1
2occ_B_,34,38,1,1
2occ_B_,35,39,1,1
2occ_B_,36,40,1,1
2occ_B_,37,41,1,1
2occ_B_,38,42,1,1
2occ_B_,39,43,1,1
2occ_B_,40,43,1,1
2occ_B_,40,44,1,1
2occ_B_,41,45,1,1
2occ_B_,42,46,1,1
2occ_B_,43,47,1,1
2occ_B_,44,47,1,1
2occ_B_,48,50,1,1
2occ_B_,59,62,1,1
2occ_B_,60,61,1,1
2occ_B_,61,65,1,1
2occ_B_,62,66,1,1
2occ_B_,63,66,1,1
2occ_B_,63,67,1,1
2occ_B_,64,68,1,1
2occ_B_,66,70,1,1
2occ_B_,67,71,1,1
2occ_B_,68,72,1,1
2occ_B_,69,73,1,1
2occ_B_,70,74,1,1
2occ_B_,71,75,1,1
2occ_B_,72,76,1,1
2occ_B_,73,76,1,1
2occ_B_,73,77,1,1
2occ_B_,74,78,1,1
2occ_B_,76,80,1,1
2occ_B_,77,81,1,1
2occ_B_,78,82,1,1
2occ_B_,79,83,1,1
2occ_B_,80,84,1,1
2occ_B_,81,85,1,1
2occ_B_,82,86,1,1
2occ_B_,83,87,1,1
2occ_B_,84,87,1,1
2occ_B_,85,88,1,1
2occ_B_,88,90,1,1
2occ_B_,91,183,1,1
2occ_B_,94,149,1,1
2occ_B_,95,151,1,1
2occ_B_,96,112,1,1
2occ_B_,96,151,1,1
2occ_B_,97,151,1,1
2occ_B_,97,153,1,1
2occ_B_,98,109,1,1
2occ_B_,99,107,1,1
2occ_B_,99,153,1,1
2occ_B_,99,155,1,1
2occ_B_,100,107,1,1
2occ_B_,101,155,1,1
2occ_B_,101,156,1,1
2occ_B_,101,157,1,1
2occ_B_,102,104,1,1
2occ_B_,102,105,1,1
2occ_B_,102,107,1,1
2occ_B_,103,158,1,1
2occ_B_,103,200,1,1
2occ_B_,104,200,1,1
2occ_B_,106,120,1,1
2occ_B_,106,207,1,1
2occ_B_,108,118,1,1
2occ_B_,108,163,1,1
2occ_B_,110,116,1,1
2occ_B_,110,143,1,1
2occ_B_,119,140,1,1
2occ_B_,120,140,1,1
2occ_B_,121,139,1,1
2occ_B_,123,137,1,1
2occ_B_,124,127,1,1
2occ_B_,129,132,1,1
2occ_B_,133,136,1,1
2occ_B_,133,137,1,1
2occ_B_,137,193,1,1
2occ_B_,139,140,1,1
2occ_B_,141,212,1,1
2occ_B_,142,210,1,1
2occ_B_,142,212,1,1
2occ_B_,144,212,1,1
2occ_B_,144,214,1,1
2occ_B_,146,214,1,1
2occ_B_,147,186,1,1
2occ_B_,150,184,1,1
2occ_B_,151,181,1,1
2occ_B_,152,182,1,1
2occ_B_,154,180,1,1
2occ_B_,155,156,1,1
2occ_B_,155,175,1,1
2occ_B_,155,178,1,1
2occ_B_,156,158,1,1
2occ_B_,156,159,1,1
2occ_B_,158,159,1,1
2occ_B_,158,161,1,1
2occ_B_,161,174,1,1
2occ_B_,161,196,1,1
2occ_B_,162,172,1,1
2occ_B_,162,173,1,1
2occ_B_,162,197,1,1
2occ_B_,163,172,1,1
2occ_B_,165,168,1,1
2occ_B_,165,170,1,1
2occ_B_,166,169,1,1
2occ_B_,173,180,1,1
2occ_B_,175,178,1,1
2occ_B_,178,180,1,1
2occ_B_,186,188,1,1
2occ_B_,189,192,1,1
2occ_B_,190,213,1,1
2occ_B_,192,211,1,1
2occ_B_,194,209,1,1
2occ_B_,195,197,1,1
2occ_B_,196,198,1,1
2occ_B_,196,204,1,1
2occ_B_,198,200,1,1
2occ_B_,200,204,1,1
2occ_B_,201,204,1,1
2occ_B_,203,206,1,1
2occ_B_,215,219,1,1
2occ_B_,216,220,1,1
2occ_B_,217,221,1,1
2occ_B_,218,222,1,1
2occ_B_,219,223,1,1
2occ_B_,220,224,1,1
2occ_B_,221,225,1,1
2occ_B_,222,225,1,1
2occ_B_,222,226,1,1
2occ_B_,223,226,1,1
2occ_B_,224,227,1,1