pair,contact1,contact2,flow1,flow2 7pak_B_,4,6,1,1 7pak_B_,4,8,1,1 7pak_B_,5,9,1,1 7pak_B_,7,10,1,1 7pak_B_,9,181,1,1 7pak_B_,14,214,1,1 7pak_B_,15,16,1,1 7pak_B_,18,56,1,1 7pak_B_,19,57,1,1 7pak_B_,23,27,1,1 7pak_B_,23,28,1,1 7pak_B_,24,25,1,1 7pak_B_,27,31,1,1 7pak_B_,28,32,1,1 7pak_B_,29,33,1,1 7pak_B_,30,33,1,1 7pak_B_,30,34,1,1 7pak_B_,31,35,1,1 7pak_B_,33,37,1,1 7pak_B_,35,39,1,1 7pak_B_,36,40,1,1 7pak_B_,37,41,1,1 7pak_B_,38,42,1,1 7pak_B_,39,43,1,1 7pak_B_,40,44,1,1 7pak_B_,41,45,1,1 7pak_B_,46,49,1,1 7pak_B_,50,70,1,1 7pak_B_,52,53,1,1 7pak_B_,52,68,1,1 7pak_B_,55,66,1,1 7pak_B_,57,64,1,1 7pak_B_,59,62,1,1 7pak_B_,65,103,1,1 7pak_B_,72,75,1,1 7pak_B_,78,81,1,1 7pak_B_,81,85,1,1 7pak_B_,82,86,1,1 7pak_B_,83,87,1,1 7pak_B_,84,87,1,1 7pak_B_,84,88,1,1 7pak_B_,85,89,1,1 7pak_B_,86,90,1,1 7pak_B_,87,91,1,1 7pak_B_,88,92,1,1 7pak_B_,89,93,1,1 7pak_B_,91,95,1,1 7pak_B_,91,96,1,1 7pak_B_,92,96,1,1 7pak_B_,107,109,1,1 7pak_B_,109,111,1,1 7pak_B_,113,117,1,1 7pak_B_,114,118,1,1 7pak_B_,114,184,1,1 7pak_B_,115,119,1,1 7pak_B_,116,120,1,1 7pak_B_,117,121,1,1 7pak_B_,118,122,1,1 7pak_B_,119,123,1,1 7pak_B_,120,124,1,1 7pak_B_,121,125,1,1 7pak_B_,122,126,1,1 7pak_B_,124,129,1,1 7pak_B_,125,128,1,1 7pak_B_,126,128,1,1 7pak_B_,126,191,1,1 7pak_B_,130,134,1,1 7pak_B_,131,135,1,1 7pak_B_,132,136,1,1 7pak_B_,133,137,1,1 7pak_B_,134,138,1,1 7pak_B_,135,138,1,1 7pak_B_,135,139,1,1 7pak_B_,136,140,1,1 7pak_B_,137,141,1,1 7pak_B_,138,142,1,1 7pak_B_,139,143,1,1 7pak_B_,140,143,1,1 7pak_B_,140,144,1,1 7pak_B_,143,146,1,1 7pak_B_,149,204,1,1 7pak_B_,150,171,1,1 7pak_B_,151,202,1,1 7pak_B_,152,169,1,1 7pak_B_,153,200,1,1 7pak_B_,155,198,1,1 7pak_B_,173,204,1,1 7pak_B_,182,205,1,1 7pak_B_,184,203,1,1 7pak_B_,186,201,1,1 7pak_B_,188,199,1,1 7pak_B_,190,197,1,1 7pak_B_,192,195,1,1 7pak_B_,204,206,1,1 7pak_B_,209,210,1,1