pair,contact1,contact2,flow1,flow2 6npp_B_,1,6,1,1 6npp_B_,2,6,1,1 6npp_B_,3,7,1,1 6npp_B_,4,8,1,1 6npp_B_,5,9,1,1 6npp_B_,6,10,1,1 6npp_B_,7,11,1,1 6npp_B_,8,12,1,1 6npp_B_,9,13,1,1 6npp_B_,10,13,1,1 6npp_B_,10,14,1,1 6npp_B_,11,15,1,1 6npp_B_,12,16,1,1 6npp_B_,13,17,1,1 6npp_B_,13,53,1,1 6npp_B_,15,18,1,1 6npp_B_,16,19,1,1 6npp_B_,19,21,1,1 6npp_B_,22,95,1,1 6npp_B_,23,57,1,1 6npp_B_,25,28,1,1 6npp_B_,25,94,1,1 6npp_B_,30,131,1,1 6npp_B_,31,93,1,1 6npp_B_,31,127,1,1 6npp_B_,32,93,1,1 6npp_B_,33,125,1,1 6npp_B_,34,91,1,1 6npp_B_,35,123,1,1 6npp_B_,36,89,1,1 6npp_B_,37,121,1,1 6npp_B_,38,87,1,1 6npp_B_,40,43,1,1 6npp_B_,40,44,1,1 6npp_B_,41,45,1,1 6npp_B_,42,46,1,1 6npp_B_,43,47,1,1 6npp_B_,44,48,1,1 6npp_B_,45,49,1,1 6npp_B_,46,50,1,1 6npp_B_,47,51,1,1 6npp_B_,48,52,1,1 6npp_B_,48,61,1,1 6npp_B_,49,53,1,1 6npp_B_,50,54,1,1 6npp_B_,51,55,1,1 6npp_B_,55,58,1,1 6npp_B_,56,59,1,1 6npp_B_,58,59,1,1 6npp_B_,59,92,1,1 6npp_B_,61,62,1,1 6npp_B_,61,90,1,1 6npp_B_,64,88,1,1 6npp_B_,65,84,1,1 6npp_B_,66,84,1,1 6npp_B_,66,86,1,1 6npp_B_,71,77,1,1 6npp_B_,79,82,1,1 6npp_B_,84,86,1,1 6npp_B_,95,98,1,1 6npp_B_,95,99,1,1 6npp_B_,96,100,1,1 6npp_B_,97,101,1,1 6npp_B_,98,102,1,1 6npp_B_,99,103,1,1 6npp_B_,100,103,1,1 6npp_B_,100,104,1,1 6npp_B_,101,105,1,1 6npp_B_,102,106,1,1 6npp_B_,103,104,1,1 6npp_B_,103,107,1,1 6npp_B_,104,108,1,1 6npp_B_,105,109,1,1 6npp_B_,106,110,1,1 6npp_B_,107,111,1,1 6npp_B_,109,112,1,1 6npp_B_,110,113,1,1 6npp_B_,116,119,1,1 6npp_B_,117,120,1,1 6npp_B_,123,124,1,1 6npp_B_,127,130,1,1 6npp_B_,131,133,1,1