pair,contact1,contact2,flow1,flow2
8t4b_B_,1,2,1,1
8t4b_B_,2,5,1,1
8t4b_B_,4,7,1,1
8t4b_B_,4,21,1,1
8t4b_B_,6,9,1,1
8t4b_B_,10,13,1,1
8t4b_B_,10,14,1,1
8t4b_B_,11,15,1,1
8t4b_B_,11,82,1,1
8t4b_B_,12,79,1,1
8t4b_B_,13,16,1,1
8t4b_B_,14,17,1,1
8t4b_B_,17,20,1,1
8t4b_B_,18,22,1,1
8t4b_B_,19,23,1,1
8t4b_B_,20,24,1,1
8t4b_B_,21,24,1,1
8t4b_B_,28,32,1,1
8t4b_B_,29,33,1,1
8t4b_B_,30,34,1,1
8t4b_B_,31,35,1,1
8t4b_B_,32,36,1,1
8t4b_B_,33,37,1,1
8t4b_B_,34,38,1,1
8t4b_B_,35,39,1,1
8t4b_B_,36,40,1,1
8t4b_B_,37,41,1,1
8t4b_B_,38,42,1,1
8t4b_B_,39,43,1,1
8t4b_B_,40,44,1,1
8t4b_B_,41,45,1,1
8t4b_B_,42,46,1,1
8t4b_B_,43,47,1,1
8t4b_B_,44,48,1,1
8t4b_B_,45,49,1,1
8t4b_B_,46,50,1,1
8t4b_B_,47,51,1,1
8t4b_B_,49,52,1,1
8t4b_B_,49,54,1,1
8t4b_B_,50,53,1,1
8t4b_B_,55,56,1,1
8t4b_B_,60,61,1,1
8t4b_B_,66,71,1,1
8t4b_B_,67,68,1,1
8t4b_B_,67,69,1,1
8t4b_B_,74,76,1,1
8t4b_B_,74,77,1,1
8t4b_B_,74,78,1,1
8t4b_B_,75,79,1,1
8t4b_B_,76,80,1,1
8t4b_B_,77,81,1,1
8t4b_B_,83,86,1,1
8t4b_B_,83,87,1,1
8t4b_B_,84,88,1,1
8t4b_B_,86,89,1,1
8t4b_B_,86,90,1,1
8t4b_B_,87,91,1,1
8t4b_B_,89,92,1,1
8t4b_B_,91,94,1,1
8t4b_B_,94,98,1,1
8t4b_B_,95,99,1,1
8t4b_B_,96,100,1,1
8t4b_B_,97,101,1,1
8t4b_B_,98,102,1,1
8t4b_B_,99,103,1,1
8t4b_B_,100,104,1,1
8t4b_B_,101,105,1,1
8t4b_B_,102,105,1,1
8t4b_B_,102,106,1,1
8t4b_B_,103,107,1,1
8t4b_B_,104,108,1,1
8t4b_B_,105,109,1,1
8t4b_B_,106,110,1,1
8t4b_B_,107,111,1,1
8t4b_B_,108,112,1,1
8t4b_B_,109,113,1,1
8t4b_B_,110,114,1,1
8t4b_B_,111,115,1,1
8t4b_B_,112,116,1,1
8t4b_B_,113,117,1,1
8t4b_B_,115,118,1,1
8t4b_B_,116,119,1,1
8t4b_B_,118,120,1,1