pair,contact1,contact2,flow1,flow2
4wfb_D_,2,6,1,1
4wfb_D_,3,7,1,1
4wfb_D_,4,7,1,1
4wfb_D_,4,8,1,1
4wfb_D_,5,9,1,1
4wfb_D_,7,11,1,1
4wfb_D_,8,12,1,1
4wfb_D_,10,13,1,1
4wfb_D_,10,14,1,1
4wfb_D_,11,15,1,1
4wfb_D_,13,16,1,1
4wfb_D_,21,23,1,1
4wfb_D_,21,24,1,1
4wfb_D_,30,118,1,1
4wfb_D_,32,116,1,1
4wfb_D_,35,80,1,1
4wfb_D_,42,45,1,1
4wfb_D_,43,47,1,1
4wfb_D_,44,48,1,1
4wfb_D_,45,49,1,1
4wfb_D_,46,50,1,1
4wfb_D_,47,51,1,1
4wfb_D_,48,52,1,1
4wfb_D_,49,53,1,1
4wfb_D_,50,54,1,1
4wfb_D_,52,57,1,1
4wfb_D_,60,81,1,1
4wfb_D_,62,78,1,1
4wfb_D_,64,76,1,1
4wfb_D_,66,68,1,1
4wfb_D_,73,76,1,1
4wfb_D_,85,89,1,1
4wfb_D_,86,90,1,1
4wfb_D_,87,91,1,1
4wfb_D_,88,92,1,1
4wfb_D_,90,93,1,1
4wfb_D_,90,94,1,1
4wfb_D_,93,96,1,1
4wfb_D_,101,103,1,1
4wfb_D_,102,104,1,1
4wfb_D_,112,119,1,1
4wfb_D_,123,127,1,1
4wfb_D_,124,128,1,1
4wfb_D_,125,129,1,1
4wfb_D_,126,130,1,1
4wfb_D_,127,131,1,1
4wfb_D_,128,132,1,1
4wfb_D_,129,133,1,1
4wfb_D_,130,134,1,1
4wfb_D_,132,135,1,1