pair,contact1,contact2,flow1,flow2 7a2d_A_,1,3,1,1 7a2d_A_,27,30,1,1 7a2d_A_,27,31,1,1 7a2d_A_,28,32,1,1 7a2d_A_,28,57,1,1 7a2d_A_,29,33,1,1 7a2d_A_,30,34,1,1 7a2d_A_,31,35,1,1 7a2d_A_,32,36,1,1 7a2d_A_,33,37,1,1 7a2d_A_,34,38,1,1 7a2d_A_,34,79,1,1 7a2d_A_,35,39,1,1 7a2d_A_,36,40,1,1 7a2d_A_,38,41,1,1 7a2d_A_,38,42,1,1 7a2d_A_,39,50,1,1 7a2d_A_,40,50,1,1 7a2d_A_,42,44,1,1 7a2d_A_,42,45,1,1 7a2d_A_,42,46,1,1 7a2d_A_,42,74,1,1 7a2d_A_,43,46,1,1 7a2d_A_,43,47,1,1 7a2d_A_,44,47,1,1 7a2d_A_,44,48,1,1 7a2d_A_,50,65,1,1 7a2d_A_,52,63,1,1 7a2d_A_,54,61,1,1 7a2d_A_,56,59,1,1 7a2d_A_,56,169,1,1 7a2d_A_,58,86,1,1 7a2d_A_,60,87,1,1 7a2d_A_,60,89,1,1 7a2d_A_,62,89,1,1 7a2d_A_,62,91,1,1 7a2d_A_,64,91,1,1 7a2d_A_,64,93,1,1 7a2d_A_,65,93,1,1 7a2d_A_,68,70,1,1 7a2d_A_,68,71,1,1 7a2d_A_,69,73,1,1 7a2d_A_,70,74,1,1 7a2d_A_,71,75,1,1 7a2d_A_,72,76,1,1 7a2d_A_,72,94,1,1 7a2d_A_,73,77,1,1 7a2d_A_,74,78,1,1 7a2d_A_,75,79,1,1 7a2d_A_,76,80,1,1 7a2d_A_,91,93,1,1 7a2d_A_,91,129,1,1 7a2d_A_,91,131,1,1 7a2d_A_,96,97,1,1 7a2d_A_,98,102,1,1 7a2d_A_,99,102,1,1 7a2d_A_,99,103,1,1 7a2d_A_,100,104,1,1 7a2d_A_,101,105,1,1 7a2d_A_,102,106,1,1 7a2d_A_,102,134,1,1 7a2d_A_,103,107,1,1 7a2d_A_,104,108,1,1 7a2d_A_,105,109,1,1 7a2d_A_,106,107,1,1 7a2d_A_,106,110,1,1 7a2d_A_,106,132,1,1 7a2d_A_,107,111,1,1 7a2d_A_,108,112,1,1 7a2d_A_,109,113,1,1 7a2d_A_,110,114,1,1 7a2d_A_,110,132,1,1 7a2d_A_,111,115,1,1 7a2d_A_,112,116,1,1 7a2d_A_,113,117,1,1 7a2d_A_,114,118,1,1 7a2d_A_,116,119,1,1 7a2d_A_,117,120,1,1 7a2d_A_,124,127,1,1 7a2d_A_,124,128,1,1 7a2d_A_,129,130,1,1 7a2d_A_,129,140,1,1 7a2d_A_,131,138,1,1 7a2d_A_,133,134,1,1 7a2d_A_,133,136,1,1 7a2d_A_,136,165,1,1 7a2d_A_,137,163,1,1 7a2d_A_,137,165,1,1 7a2d_A_,139,165,1,1 7a2d_A_,139,167,1,1 7a2d_A_,141,169,1,1 7a2d_A_,143,169,1,1 7a2d_A_,143,171,1,1 7a2d_A_,144,146,1,1 7a2d_A_,144,147,1,1 7a2d_A_,144,148,1,1 7a2d_A_,145,146,1,1 7a2d_A_,145,149,1,1 7a2d_A_,146,150,1,1 7a2d_A_,147,151,1,1 7a2d_A_,148,152,1,1 7a2d_A_,149,153,1,1 7a2d_A_,150,154,1,1 7a2d_A_,151,155,1,1 7a2d_A_,152,156,1,1 7a2d_A_,153,156,1,1 7a2d_A_,153,157,1,1 7a2d_A_,154,158,1,1 7a2d_A_,162,163,1,1 7a2d_A_,172,174,1,1