pair,contact1,contact2,flow1,flow2 8r4b_C_,1,23,1,1 8r4b_C_,3,21,1,1 8r4b_C_,4,111,1,1 8r4b_C_,5,19,1,1 8r4b_C_,8,113,1,1 8r4b_C_,8,115,1,1 8r4b_C_,10,115,1,1 8r4b_C_,11,14,1,1 8r4b_C_,14,82,1,1 8r4b_C_,15,80,1,1 8r4b_C_,16,80,1,1 8r4b_C_,18,78,1,1 8r4b_C_,20,76,1,1 8r4b_C_,22,74,1,1 8r4b_C_,23,25,1,1 8r4b_C_,23,26,1,1 8r4b_C_,27,98,1,1 8r4b_C_,29,69,1,1 8r4b_C_,30,51,1,1 8r4b_C_,30,69,1,1 8r4b_C_,30,96,1,1 8r4b_C_,31,96,1,1 8r4b_C_,32,49,1,1 8r4b_C_,33,94,1,1 8r4b_C_,34,46,1,1 8r4b_C_,34,47,1,1 8r4b_C_,35,92,1,1 8r4b_C_,36,44,1,1 8r4b_C_,37,90,1,1 8r4b_C_,48,56,1,1 8r4b_C_,50,53,1,1 8r4b_C_,50,54,1,1 8r4b_C_,60,64,1,1 8r4b_C_,61,64,1,1 8r4b_C_,61,65,1,1 8r4b_C_,64,87,1,1 8r4b_C_,66,79,1,1 8r4b_C_,68,77,1,1 8r4b_C_,70,75,1,1 8r4b_C_,73,75,1,1 8r4b_C_,81,82,1,1 8r4b_C_,82,84,1,1 8r4b_C_,84,87,1,1 8r4b_C_,87,91,1,1 8r4b_C_,89,114,1,1 8r4b_C_,91,112,1,1 8r4b_C_,93,109,1,1 8r4b_C_,94,106,1,1 8r4b_C_,95,107,1,1 8r4b_C_,97,104,1,1 8r4b_C_,99,102,1,1