pair,contact1,contact2,flow1,flow2 6pbk_B_,2,6,1,1 6pbk_B_,3,7,1,1 6pbk_B_,4,8,1,1 6pbk_B_,5,9,1,1 6pbk_B_,6,10,1,1 6pbk_B_,7,11,1,1 6pbk_B_,8,12,1,1 6pbk_B_,9,13,1,1 6pbk_B_,10,14,1,1 6pbk_B_,11,15,1,1 6pbk_B_,12,16,1,1 6pbk_B_,13,17,1,1 6pbk_B_,14,17,1,1 6pbk_B_,16,40,1,1 6pbk_B_,17,41,1,1 6pbk_B_,18,38,1,1 6pbk_B_,20,36,1,1 6pbk_B_,20,38,1,1 6pbk_B_,22,34,1,1 6pbk_B_,23,34,1,1 6pbk_B_,25,32,1,1 6pbk_B_,27,30,1,1 6pbk_B_,29,102,1,1 6pbk_B_,31,100,1,1 6pbk_B_,33,98,1,1 6pbk_B_,35,96,1,1 6pbk_B_,37,39,1,1 6pbk_B_,37,41,1,1 6pbk_B_,37,90,1,1 6pbk_B_,37,93,1,1 6pbk_B_,37,94,1,1 6pbk_B_,43,90,1,1 6pbk_B_,44,46,1,1 6pbk_B_,45,48,1,1 6pbk_B_,46,49,1,1 6pbk_B_,50,117,1,1 6pbk_B_,51,70,1,1 6pbk_B_,52,115,1,1 6pbk_B_,53,68,1,1 6pbk_B_,54,113,1,1 6pbk_B_,55,66,1,1 6pbk_B_,55,104,1,1 6pbk_B_,56,107,1,1 6pbk_B_,57,64,1,1 6pbk_B_,58,105,1,1 6pbk_B_,59,62,1,1 6pbk_B_,62,64,1,1 6pbk_B_,66,68,1,1 6pbk_B_,71,81,1,1 6pbk_B_,71,83,1,1 6pbk_B_,73,83,1,1 6pbk_B_,73,84,1,1 6pbk_B_,75,77,1,1 6pbk_B_,75,84,1,1 6pbk_B_,81,101,1,1 6pbk_B_,82,101,1,1 6pbk_B_,84,99,1,1 6pbk_B_,86,97,1,1 6pbk_B_,87,89,1,1 6pbk_B_,91,94,1,1 6pbk_B_,107,110,1,1 6pbk_B_,109,130,1,1 6pbk_B_,110,130,1,1 6pbk_B_,112,128,1,1 6pbk_B_,114,126,1,1 6pbk_B_,116,124,1,1 6pbk_B_,118,121,1,1 6pbk_B_,118,122,1,1