pair,contact1,contact2,flow1,flow2 5br8_L_,2,5,1,1 5br8_L_,2,6,1,1 5br8_L_,3,7,1,1 5br8_L_,4,8,1,1 5br8_L_,5,9,1,1 5br8_L_,13,15,1,1 5br8_L_,18,20,1,1 5br8_L_,22,29,1,1 5br8_L_,23,26,1,1 5br8_L_,29,81,1,1 5br8_L_,30,57,1,1 5br8_L_,31,79,1,1 5br8_L_,32,55,1,1 5br8_L_,33,77,1,1 5br8_L_,34,53,1,1 5br8_L_,35,53,1,1 5br8_L_,37,51,1,1 5br8_L_,39,49,1,1 5br8_L_,42,45,1,1 5br8_L_,48,50,1,1 5br8_L_,50,66,1,1 5br8_L_,52,64,1,1 5br8_L_,54,62,1,1 5br8_L_,56,59,1,1 5br8_L_,56,60,1,1 5br8_L_,63,90,1,1 5br8_L_,65,93,1,1 5br8_L_,65,95,1,1 5br8_L_,67,97,1,1 5br8_L_,70,97,1,1 5br8_L_,72,103,1,1 5br8_L_,74,77,1,1 5br8_L_,78,101,1,1 5br8_L_,80,96,1,1 5br8_L_,82,94,1,1 5br8_L_,84,94,1,1 5br8_L_,86,91,1,1 5br8_L_,88,91,1,1 5br8_L_,97,103,1,1 5br8_L_,105,115,1,1 5br8_L_,105,117,1,1 5br8_L_,107,109,1,1 5br8_L_,108,111,1,1 5br8_L_,109,112,1,1 5br8_L_,112,117,1,1 5br8_L_,115,117,1,1