pair,contact1,contact2,flow1,flow2 8rhn_E_,1,88,1,1 8rhn_E_,3,86,1,1 8rhn_E_,4,66,1,1 8rhn_E_,4,68,1,1 8rhn_E_,5,83,1,1 8rhn_E_,5,84,1,1 8rhn_E_,6,7,1,1 8rhn_E_,22,23,1,1 8rhn_E_,22,124,1,1 8rhn_E_,23,56,1,1 8rhn_E_,28,32,1,1 8rhn_E_,29,33,1,1 8rhn_E_,30,34,1,1 8rhn_E_,31,34,1,1 8rhn_E_,32,37,1,1 8rhn_E_,33,36,1,1 8rhn_E_,38,41,1,1 8rhn_E_,41,57,1,1 8rhn_E_,43,55,1,1 8rhn_E_,44,89,1,1 8rhn_E_,45,53,1,1 8rhn_E_,46,87,1,1 8rhn_E_,47,49,1,1 8rhn_E_,47,50,1,1 8rhn_E_,47,51,1,1 8rhn_E_,52,163,1,1 8rhn_E_,53,128,1,1 8rhn_E_,55,128,1,1 8rhn_E_,60,62,1,1 8rhn_E_,71,74,1,1 8rhn_E_,71,75,1,1 8rhn_E_,72,76,1,1 8rhn_E_,73,77,1,1 8rhn_E_,74,78,1,1 8rhn_E_,75,80,1,1 8rhn_E_,77,135,1,1 8rhn_E_,81,84,1,1 8rhn_E_,84,85,1,1 8rhn_E_,97,155,1,1 8rhn_E_,97,173,1,1 8rhn_E_,97,175,1,1 8rhn_E_,98,171,1,1 8rhn_E_,98,176,1,1 8rhn_E_,99,176,1,1 8rhn_E_,99,177,1,1 8rhn_E_,100,153,1,1 8rhn_E_,100,177,1,1 8rhn_E_,101,177,1,1 8rhn_E_,101,179,1,1 8rhn_E_,102,150,1,1 8rhn_E_,102,151,1,1 8rhn_E_,102,179,1,1 8rhn_E_,103,179,1,1 8rhn_E_,104,148,1,1 8rhn_E_,106,146,1,1 8rhn_E_,113,117,1,1 8rhn_E_,115,118,1,1 8rhn_E_,115,119,1,1 8rhn_E_,117,120,1,1 8rhn_E_,117,121,1,1 8rhn_E_,118,122,1,1 8rhn_E_,121,124,1,1 8rhn_E_,122,125,1,1 8rhn_E_,122,126,1,1 8rhn_E_,125,128,1,1 8rhn_E_,130,170,1,1 8rhn_E_,134,149,1,1 8rhn_E_,137,146,1,1 8rhn_E_,141,143,1,1 8rhn_E_,147,148,1,1 8rhn_E_,152,160,1,1 8rhn_E_,154,158,1,1 8rhn_E_,164,165,1,1 8rhn_E_,164,167,1,1 8rhn_E_,173,175,1,1 8rhn_E_,173,176,1,1