pair,contact1,contact2,flow1,flow2
4pwv_B_,1,2,1,1
4pwv_B_,4,8,1,1
4pwv_B_,5,9,1,1
4pwv_B_,6,10,1,1
4pwv_B_,7,11,1,1
4pwv_B_,8,12,1,1
4pwv_B_,9,13,1,1
4pwv_B_,10,14,1,1
4pwv_B_,10,50,1,1
4pwv_B_,11,15,1,1
4pwv_B_,12,16,1,1
4pwv_B_,13,16,1,1
4pwv_B_,13,17,1,1
4pwv_B_,14,18,1,1
4pwv_B_,15,19,1,1
4pwv_B_,16,21,1,1
4pwv_B_,16,24,1,1
4pwv_B_,17,46,1,1
4pwv_B_,18,39,1,1
4pwv_B_,21,22,1,1
4pwv_B_,25,27,1,1
4pwv_B_,26,67,1,1
4pwv_B_,29,33,1,1
4pwv_B_,30,64,1,1
4pwv_B_,31,34,1,1
4pwv_B_,31,35,1,1
4pwv_B_,36,39,1,1
4pwv_B_,36,40,1,1
4pwv_B_,37,41,1,1
4pwv_B_,38,42,1,1
4pwv_B_,39,43,1,1
4pwv_B_,40,44,1,1
4pwv_B_,41,45,1,1
4pwv_B_,42,45,1,1
4pwv_B_,42,46,1,1
4pwv_B_,43,47,1,1
4pwv_B_,44,48,1,1
4pwv_B_,45,49,1,1
4pwv_B_,46,49,1,1
4pwv_B_,46,50,1,1
4pwv_B_,47,51,1,1
4pwv_B_,48,55,1,1
4pwv_B_,49,52,1,1
4pwv_B_,56,60,1,1
4pwv_B_,57,61,1,1
4pwv_B_,58,62,1,1
4pwv_B_,59,63,1,1
4pwv_B_,65,69,1,1
4pwv_B_,66,70,1,1
4pwv_B_,68,72,1,1
4pwv_B_,69,73,1,1
4pwv_B_,70,74,1,1
4pwv_B_,71,75,1,1