pair,contact1,contact2,flow1,flow2 2cfh_C_,2,4,1,1 2cfh_C_,2,5,1,1 2cfh_C_,3,7,1,1 2cfh_C_,4,8,1,1 2cfh_C_,5,9,1,1 2cfh_C_,6,10,1,1 2cfh_C_,7,11,1,1 2cfh_C_,8,12,1,1 2cfh_C_,9,13,1,1 2cfh_C_,10,14,1,1 2cfh_C_,11,15,1,1 2cfh_C_,11,110,1,1 2cfh_C_,12,16,1,1 2cfh_C_,13,18,1,1 2cfh_C_,16,19,1,1 2cfh_C_,19,20,1,1 2cfh_C_,20,22,1,1 2cfh_C_,20,28,1,1 2cfh_C_,21,27,1,1 2cfh_C_,22,109,1,1 2cfh_C_,23,27,1,1 2cfh_C_,24,28,1,1 2cfh_C_,25,29,1,1 2cfh_C_,26,30,1,1 2cfh_C_,29,32,1,1 2cfh_C_,30,33,1,1 2cfh_C_,31,35,1,1 2cfh_C_,32,36,1,1 2cfh_C_,33,37,1,1 2cfh_C_,34,38,1,1 2cfh_C_,35,36,1,1 2cfh_C_,35,39,1,1 2cfh_C_,35,119,1,1 2cfh_C_,36,40,1,1 2cfh_C_,37,41,1,1 2cfh_C_,38,42,1,1 2cfh_C_,39,43,1,1 2cfh_C_,40,44,1,1 2cfh_C_,41,45,1,1 2cfh_C_,42,46,1,1 2cfh_C_,43,47,1,1 2cfh_C_,43,124,1,1 2cfh_C_,44,48,1,1 2cfh_C_,45,49,1,1 2cfh_C_,50,53,1,1 2cfh_C_,58,61,1,1 2cfh_C_,58,62,1,1 2cfh_C_,59,63,1,1 2cfh_C_,59,90,1,1 2cfh_C_,60,64,1,1 2cfh_C_,61,64,1,1 2cfh_C_,61,65,1,1 2cfh_C_,62,66,1,1 2cfh_C_,63,67,1,1 2cfh_C_,64,68,1,1 2cfh_C_,65,68,1,1 2cfh_C_,65,70,1,1 2cfh_C_,66,71,1,1 2cfh_C_,67,79,1,1 2cfh_C_,68,72,1,1 2cfh_C_,69,73,1,1 2cfh_C_,70,74,1,1 2cfh_C_,71,75,1,1 2cfh_C_,71,94,1,1 2cfh_C_,72,76,1,1 2cfh_C_,77,94,1,1 2cfh_C_,77,96,1,1 2cfh_C_,80,93,1,1 2cfh_C_,80,95,1,1 2cfh_C_,81,93,1,1 2cfh_C_,83,91,1,1 2cfh_C_,84,86,1,1 2cfh_C_,84,89,1,1 2cfh_C_,85,87,1,1 2cfh_C_,85,89,1,1 2cfh_C_,88,147,1,1 2cfh_C_,90,145,1,1 2cfh_C_,92,143,1,1 2cfh_C_,94,96,1,1 2cfh_C_,94,141,1,1 2cfh_C_,97,100,1,1 2cfh_C_,97,139,1,1 2cfh_C_,98,101,1,1 2cfh_C_,106,109,1,1 2cfh_C_,107,110,1,1 2cfh_C_,108,111,1,1 2cfh_C_,109,112,1,1 2cfh_C_,111,115,1,1 2cfh_C_,112,116,1,1 2cfh_C_,113,117,1,1 2cfh_C_,114,118,1,1 2cfh_C_,115,119,1,1 2cfh_C_,115,131,1,1 2cfh_C_,116,120,1,1 2cfh_C_,117,121,1,1 2cfh_C_,118,122,1,1 2cfh_C_,119,123,1,1 2cfh_C_,120,124,1,1 2cfh_C_,122,125,1,1 2cfh_C_,122,127,1,1 2cfh_C_,123,126,1,1 2cfh_C_,128,148,1,1 2cfh_C_,130,146,1,1 2cfh_C_,132,144,1,1 2cfh_C_,134,142,1,1 2cfh_C_,136,141,1,1 2cfh_C_,137,140,1,1 2cfh_C_,139,141,1,1