pair,contact1,contact2,flow1,flow2
4pdc_A_,4,16,1,1
4pdc_A_,5,16,1,1
4pdc_A_,6,18,1,1
4pdc_A_,8,11,1,1
4pdc_A_,12,19,1,1
4pdc_A_,13,17,1,1
4pdc_A_,14,17,1,1
4pdc_A_,14,52,1,1
4pdc_A_,15,49,1,1
4pdc_A_,17,46,1,1
4pdc_A_,18,121,1,1
4pdc_A_,19,51,1,1
4pdc_A_,20,21,1,1
4pdc_A_,20,119,1,1
4pdc_A_,22,117,1,1
4pdc_A_,26,31,1,1
4pdc_A_,26,62,1,1
4pdc_A_,26,115,1,1
4pdc_A_,26,117,1,1
4pdc_A_,27,30,1,1
4pdc_A_,27,31,1,1
4pdc_A_,28,32,1,1
4pdc_A_,28,63,1,1
4pdc_A_,28,111,1,1
4pdc_A_,29,33,1,1
4pdc_A_,30,34,1,1
4pdc_A_,31,35,1,1
4pdc_A_,32,36,1,1
4pdc_A_,32,77,1,1
4pdc_A_,33,37,1,1
4pdc_A_,34,38,1,1
4pdc_A_,34,117,1,1
4pdc_A_,35,38,1,1
4pdc_A_,35,40,1,1
4pdc_A_,36,39,1,1
4pdc_A_,38,121,1,1
4pdc_A_,39,121,1,1
4pdc_A_,41,120,1,1
4pdc_A_,42,77,1,1
4pdc_A_,43,64,1,1
4pdc_A_,43,118,1,1
4pdc_A_,44,51,1,1
4pdc_A_,46,50,1,1
4pdc_A_,46,51,1,1
4pdc_A_,47,49,1,1
4pdc_A_,47,50,1,1
4pdc_A_,47,51,1,1
4pdc_A_,49,52,1,1
4pdc_A_,51,54,1,1
4pdc_A_,52,55,1,1
4pdc_A_,53,56,1,1
4pdc_A_,54,57,1,1
4pdc_A_,54,100,1,1
4pdc_A_,58,61,1,1
4pdc_A_,61,100,1,1
4pdc_A_,62,116,1,1
4pdc_A_,62,118,1,1
4pdc_A_,63,98,1,1
4pdc_A_,66,75,1,1
4pdc_A_,67,96,1,1
4pdc_A_,68,72,1,1
4pdc_A_,68,73,1,1
4pdc_A_,76,79,1,1
4pdc_A_,76,80,1,1
4pdc_A_,78,80,1,1
4pdc_A_,88,104,1,1
4pdc_A_,88,106,1,1
4pdc_A_,90,106,1,1
4pdc_A_,90,108,1,1
4pdc_A_,93,108,1,1
4pdc_A_,97,109,1,1
4pdc_A_,99,107,1,1
4pdc_A_,100,104,1,1
4pdc_A_,101,105,1,1
4pdc_A_,109,110,1,1
4pdc_A_,110,112,1,1
4pdc_A_,110,113,1,1
4pdc_A_,113,115,1,1