pair,contact1,contact2,flow1,flow2 2fr5_A_,1,6,1,1 2fr5_A_,2,6,1,1 2fr5_A_,3,7,1,1 2fr5_A_,4,8,1,1 2fr5_A_,5,9,1,1 2fr5_A_,6,10,1,1 2fr5_A_,7,11,1,1 2fr5_A_,7,37,1,1 2fr5_A_,8,12,1,1 2fr5_A_,9,12,1,1 2fr5_A_,9,13,1,1 2fr5_A_,10,14,1,1 2fr5_A_,11,15,1,1 2fr5_A_,12,16,1,1 2fr5_A_,12,29,1,1 2fr5_A_,12,76,1,1 2fr5_A_,12,78,1,1 2fr5_A_,13,16,1,1 2fr5_A_,14,17,1,1 2fr5_A_,15,18,1,1 2fr5_A_,16,19,1,1 2fr5_A_,16,79,1,1 2fr5_A_,16,80,1,1 2fr5_A_,20,44,1,1 2fr5_A_,20,46,1,1 2fr5_A_,21,25,1,1 2fr5_A_,23,46,1,1 2fr5_A_,24,26,1,1 2fr5_A_,24,46,1,1 2fr5_A_,26,44,1,1 2fr5_A_,28,44,1,1 2fr5_A_,29,78,1,1 2fr5_A_,30,42,1,1 2fr5_A_,31,76,1,1 2fr5_A_,32,40,1,1 2fr5_A_,33,73,1,1 2fr5_A_,33,74,1,1 2fr5_A_,34,36,1,1 2fr5_A_,34,37,1,1 2fr5_A_,34,38,1,1 2fr5_A_,35,71,1,1 2fr5_A_,36,38,1,1 2fr5_A_,38,69,1,1 2fr5_A_,41,63,1,1 2fr5_A_,43,44,1,1 2fr5_A_,43,59,1,1 2fr5_A_,45,54,1,1 2fr5_A_,47,49,1,1 2fr5_A_,49,52,1,1 2fr5_A_,50,53,1,1 2fr5_A_,55,59,1,1 2fr5_A_,56,60,1,1 2fr5_A_,57,61,1,1 2fr5_A_,58,62,1,1 2fr5_A_,59,63,1,1 2fr5_A_,60,64,1,1 2fr5_A_,61,65,1,1 2fr5_A_,62,66,1,1 2fr5_A_,63,66,1,1 2fr5_A_,63,67,1,1 2fr5_A_,64,67,1,1 2fr5_A_,64,69,1,1 2fr5_A_,65,68,1,1 2fr5_A_,71,73,1,1 2fr5_A_,73,104,1,1 2fr5_A_,75,104,1,1 2fr5_A_,75,106,1,1 2fr5_A_,77,106,1,1 2fr5_A_,77,108,1,1 2fr5_A_,79,81,1,1 2fr5_A_,86,108,1,1 2fr5_A_,87,88,1,1 2fr5_A_,87,93,1,1 2fr5_A_,88,93,1,1 2fr5_A_,89,93,1,1 2fr5_A_,90,94,1,1 2fr5_A_,91,95,1,1 2fr5_A_,92,96,1,1 2fr5_A_,93,97,1,1 2fr5_A_,93,122,1,1 2fr5_A_,94,98,1,1 2fr5_A_,94,127,1,1 2fr5_A_,95,98,1,1 2fr5_A_,96,99,1,1 2fr5_A_,97,100,1,1 2fr5_A_,97,126,1,1 2fr5_A_,100,103,1,1 2fr5_A_,101,102,1,1 2fr5_A_,101,120,1,1 2fr5_A_,103,119,1,1 2fr5_A_,105,117,1,1 2fr5_A_,107,115,1,1 2fr5_A_,109,112,1,1 2fr5_A_,109,113,1,1 2fr5_A_,111,113,1,1 2fr5_A_,116,117,1,1 2fr5_A_,118,121,1,1 2fr5_A_,118,122,1,1 2fr5_A_,119,123,1,1 2fr5_A_,120,123,1,1 2fr5_A_,128,131,1,1 2fr5_A_,129,132,1,1 2fr5_A_,129,134,1,1 2fr5_A_,130,133,1,1