pair,contact1,contact2,flow1,flow2 7wuh_D_,1,25,1,1 7wuh_D_,6,7,1,1 7wuh_D_,6,21,1,1 7wuh_D_,6,111,1,1 7wuh_D_,7,110,1,1 7wuh_D_,8,112,1,1 7wuh_D_,17,83,1,1 7wuh_D_,24,78,1,1 7wuh_D_,28,30,1,1 7wuh_D_,33,99,1,1 7wuh_D_,37,95,1,1 7wuh_D_,38,46,1,1 7wuh_D_,38,90,1,1 7wuh_D_,39,43,1,1 7wuh_D_,40,43,1,1 7wuh_D_,40,89,1,1 7wuh_D_,44,46,1,1 7wuh_D_,47,61,1,1 7wuh_D_,52,56,1,1 7wuh_D_,60,68,1,1 7wuh_D_,61,64,1,1 7wuh_D_,67,84,1,1 7wuh_D_,67,85,1,1 7wuh_D_,71,80,1,1 7wuh_D_,73,75,1,1 7wuh_D_,73,76,1,1 7wuh_D_,74,77,1,1 7wuh_D_,76,78,1,1 7wuh_D_,87,90,1,1 7wuh_D_,88,91,1,1 7wuh_D_,91,115,1,1 7wuh_D_,92,114,1,1 7wuh_D_,94,112,1,1 7wuh_D_,98,99,1,1 7wuh_D_,118,120,1,1 7wuh_D_,134,135,1,1 7wuh_D_,135,137,1,1 7wuh_D_,139,141,1,1 7wuh_D_,141,190,1,1 7wuh_D_,142,190,1,1 7wuh_D_,148,183,1,1 7wuh_D_,149,150,1,1 7wuh_D_,150,177,1,1 7wuh_D_,151,154,1,1 7wuh_D_,153,206,1,1 7wuh_D_,160,163,1,1 7wuh_D_,168,186,1,1 7wuh_D_,191,194,1,1 7wuh_D_,194,197,1,1 7wuh_D_,206,209,1,1 7wuh_D_,207,210,1,1 7wuh_D_,209,211,1,1