pair,contact1,contact2,flow1,flow2 8ifb_i_,5,7,1,1 8ifb_i_,6,45,1,1 8ifb_i_,7,10,1,1 8ifb_i_,13,49,1,1 8ifb_i_,14,52,1,1 8ifb_i_,14,53,1,1 8ifb_i_,15,138,1,1 8ifb_i_,16,53,1,1 8ifb_i_,16,55,1,1 8ifb_i_,17,138,1,1 8ifb_i_,17,140,1,1 8ifb_i_,18,55,1,1 8ifb_i_,18,57,1,1 8ifb_i_,19,21,1,1 8ifb_i_,19,23,1,1 8ifb_i_,19,58,1,1 8ifb_i_,20,23,1,1 8ifb_i_,20,57,1,1 8ifb_i_,22,61,1,1 8ifb_i_,23,63,1,1 8ifb_i_,23,142,1,1 8ifb_i_,24,28,1,1 8ifb_i_,25,29,1,1 8ifb_i_,25,63,1,1 8ifb_i_,26,30,1,1 8ifb_i_,27,30,1,1 8ifb_i_,28,32,1,1 8ifb_i_,29,33,1,1 8ifb_i_,30,34,1,1 8ifb_i_,31,35,1,1 8ifb_i_,32,36,1,1 8ifb_i_,33,37,1,1 8ifb_i_,34,38,1,1 8ifb_i_,34,39,1,1 8ifb_i_,35,52,1,1 8ifb_i_,36,121,1,1 8ifb_i_,38,41,1,1 8ifb_i_,40,52,1,1 8ifb_i_,41,44,1,1 8ifb_i_,41,50,1,1 8ifb_i_,41,52,1,1 8ifb_i_,43,45,1,1 8ifb_i_,45,48,1,1 8ifb_i_,49,51,1,1 8ifb_i_,49,121,1,1 8ifb_i_,52,121,1,1 8ifb_i_,54,121,1,1 8ifb_i_,54,123,1,1 8ifb_i_,56,123,1,1 8ifb_i_,56,125,1,1 8ifb_i_,58,61,1,1 8ifb_i_,58,127,1,1 8ifb_i_,58,128,1,1 8ifb_i_,59,62,1,1 8ifb_i_,59,125,1,1 8ifb_i_,62,69,1,1 8ifb_i_,65,68,1,1 8ifb_i_,67,70,1,1 8ifb_i_,67,71,1,1 8ifb_i_,68,72,1,1 8ifb_i_,69,90,1,1 8ifb_i_,70,71,1,1 8ifb_i_,72,89,1,1 8ifb_i_,74,87,1,1 8ifb_i_,76,85,1,1 8ifb_i_,77,79,1,1 8ifb_i_,78,80,1,1 8ifb_i_,78,83,1,1 8ifb_i_,80,83,1,1 8ifb_i_,88,91,1,1 8ifb_i_,88,92,1,1 8ifb_i_,89,93,1,1 8ifb_i_,90,94,1,1 8ifb_i_,91,95,1,1 8ifb_i_,92,96,1,1 8ifb_i_,96,99,1,1 8ifb_i_,97,100,1,1 8ifb_i_,98,102,1,1 8ifb_i_,99,103,1,1 8ifb_i_,100,104,1,1 8ifb_i_,101,105,1,1 8ifb_i_,102,106,1,1 8ifb_i_,103,107,1,1 8ifb_i_,104,108,1,1 8ifb_i_,106,109,1,1 8ifb_i_,107,111,1,1 8ifb_i_,109,111,1,1 8ifb_i_,112,116,1,1 8ifb_i_,113,117,1,1 8ifb_i_,114,118,1,1 8ifb_i_,115,119,1,1 8ifb_i_,116,120,1,1 8ifb_i_,118,121,1,1 8ifb_i_,119,122,1,1 8ifb_i_,120,123,1,1 8ifb_i_,125,132,1,1 8ifb_i_,130,132,1,1 8ifb_i_,132,135,1,1 8ifb_i_,133,136,1,1