pair,contact1,contact2,flow1,flow2 4n23_A_,2,5,1,1 4n23_A_,2,6,1,1 4n23_A_,3,7,1,1 4n23_A_,4,8,1,1 4n23_A_,5,9,1,1 4n23_A_,6,10,1,1 4n23_A_,7,11,1,1 4n23_A_,8,12,1,1 4n23_A_,9,13,1,1 4n23_A_,10,14,1,1 4n23_A_,11,15,1,1 4n23_A_,12,16,1,1 4n23_A_,13,17,1,1 4n23_A_,14,18,1,1 4n23_A_,15,18,1,1 4n23_A_,15,19,1,1 4n23_A_,16,20,1,1 4n23_A_,17,21,1,1 4n23_A_,18,22,1,1 4n23_A_,19,23,1,1 4n23_A_,20,24,1,1 4n23_A_,21,25,1,1 4n23_A_,22,26,1,1 4n23_A_,23,27,1,1 4n23_A_,24,28,1,1 4n23_A_,25,29,1,1 4n23_A_,26,30,1,1 4n23_A_,27,31,1,1 4n23_A_,28,32,1,1 4n23_A_,29,33,1,1 4n23_A_,30,34,1,1 4n23_A_,31,35,1,1 4n23_A_,32,36,1,1 4n23_A_,33,37,1,1 4n23_A_,34,38,1,1 4n23_A_,35,39,1,1 4n23_A_,36,40,1,1 4n23_A_,37,41,1,1 4n23_A_,38,42,1,1 4n23_A_,39,43,1,1 4n23_A_,40,44,1,1 4n23_A_,41,45,1,1 4n23_A_,42,46,1,1 4n23_A_,43,47,1,1 4n23_A_,44,48,1,1 4n23_A_,45,49,1,1 4n23_A_,46,50,1,1 4n23_A_,47,51,1,1 4n23_A_,48,52,1,1 4n23_A_,49,52,1,1 4n23_A_,49,53,1,1 4n23_A_,50,54,1,1 4n23_A_,51,55,1,1 4n23_A_,52,56,1,1 4n23_A_,52,114,1,1 4n23_A_,53,57,1,1 4n23_A_,54,58,1,1 4n23_A_,55,59,1,1 4n23_A_,56,60,1,1 4n23_A_,57,61,1,1 4n23_A_,58,62,1,1 4n23_A_,59,63,1,1 4n23_A_,59,103,1,1 4n23_A_,60,63,1,1 4n23_A_,60,64,1,1 4n23_A_,61,65,1,1 4n23_A_,62,66,1,1 4n23_A_,63,67,1,1 4n23_A_,64,68,1,1 4n23_A_,65,69,1,1 4n23_A_,66,70,1,1 4n23_A_,66,99,1,1 4n23_A_,67,71,1,1 4n23_A_,68,72,1,1 4n23_A_,69,73,1,1 4n23_A_,70,74,1,1 4n23_A_,71,75,1,1 4n23_A_,73,76,1,1 4n23_A_,73,77,1,1 4n23_A_,74,78,1,1 4n23_A_,76,80,1,1 4n23_A_,77,86,1,1 4n23_A_,78,81,1,1 4n23_A_,80,83,1,1 4n23_A_,80,85,1,1 4n23_A_,85,88,1,1 4n23_A_,86,89,1,1 4n23_A_,86,90,1,1 4n23_A_,86,95,1,1 4n23_A_,87,96,1,1 4n23_A_,94,96,1,1 4n23_A_,98,99,1,1 4n23_A_,101,103,1,1 4n23_A_,102,106,1,1 4n23_A_,103,107,1,1 4n23_A_,104,108,1,1 4n23_A_,105,109,1,1 4n23_A_,106,110,1,1 4n23_A_,107,111,1,1 4n23_A_,108,112,1,1 4n23_A_,109,113,1,1 4n23_A_,110,114,1,1 4n23_A_,111,115,1,1 4n23_A_,112,116,1,1 4n23_A_,113,117,1,1 4n23_A_,114,118,1,1 4n23_A_,115,118,1,1 4n23_A_,116,119,1,1 4n23_A_,117,120,1,1 4n23_A_,118,121,1,1 4n23_A_,119,122,1,1