pair,contact1,contact2,flow1,flow2 8rxx_SY_,1,2,1,1 8rxx_SY_,4,12,1,1 8rxx_SY_,4,13,1,1 8rxx_SY_,6,9,1,1 8rxx_SY_,6,10,1,1 8rxx_SY_,18,27,1,1 8rxx_SY_,18,36,1,1 8rxx_SY_,20,23,1,1 8rxx_SY_,20,24,1,1 8rxx_SY_,20,25,1,1 8rxx_SY_,20,56,1,1 8rxx_SY_,21,56,1,1 8rxx_SY_,21,78,1,1 8rxx_SY_,23,60,1,1 8rxx_SY_,31,32,1,1 8rxx_SY_,33,62,1,1 8rxx_SY_,35,57,1,1 8rxx_SY_,36,56,1,1 8rxx_SY_,37,55,1,1 8rxx_SY_,39,53,1,1 8rxx_SY_,41,49,1,1 8rxx_SY_,41,51,1,1 8rxx_SY_,43,47,1,1 8rxx_SY_,59,63,1,1 8rxx_SY_,60,64,1,1 8rxx_SY_,61,65,1,1 8rxx_SY_,61,66,1,1 8rxx_SY_,62,65,1,1 8rxx_SY_,66,70,1,1 8rxx_SY_,67,71,1,1 8rxx_SY_,68,72,1,1 8rxx_SY_,69,73,1,1 8rxx_SY_,70,74,1,1 8rxx_SY_,71,75,1,1 8rxx_SY_,72,75,1,1 8rxx_SY_,72,76,1,1 8rxx_SY_,73,77,1,1 8rxx_SY_,74,78,1,1 8rxx_SY_,75,80,1,1 8rxx_SY_,75,81,1,1 8rxx_SY_,76,79,1,1 8rxx_SY_,85,86,1,1