pair,contact1,contact2,flow1,flow2
4ytm_C_,3,6,1,1
4ytm_C_,3,7,1,1
4ytm_C_,4,8,1,1
4ytm_C_,5,9,1,1
4ytm_C_,6,10,1,1
4ytm_C_,7,10,1,1
4ytm_C_,7,11,1,1
4ytm_C_,8,12,1,1
4ytm_C_,9,13,1,1
4ytm_C_,10,14,1,1
4ytm_C_,11,15,1,1
4ytm_C_,12,16,1,1
4ytm_C_,13,17,1,1
4ytm_C_,14,18,1,1
4ytm_C_,15,19,1,1
4ytm_C_,16,21,1,1
4ytm_C_,17,20,1,1
4ytm_C_,26,27,1,1
4ytm_C_,26,29,1,1
4ytm_C_,26,30,1,1
4ytm_C_,31,36,1,1
4ytm_C_,33,37,1,1
4ytm_C_,34,38,1,1
4ytm_C_,36,40,1,1
4ytm_C_,37,41,1,1
4ytm_C_,38,42,1,1
4ytm_C_,39,43,1,1
4ytm_C_,40,44,1,1
4ytm_C_,41,45,1,1
4ytm_C_,42,45,1,1
4ytm_C_,42,46,1,1
4ytm_C_,42,98,1,1
4ytm_C_,42,101,1,1
4ytm_C_,43,47,1,1
4ytm_C_,44,48,1,1
4ytm_C_,45,49,1,1
4ytm_C_,45,98,1,1
4ytm_C_,46,50,1,1
4ytm_C_,47,51,1,1
4ytm_C_,48,52,1,1
4ytm_C_,49,53,1,1
4ytm_C_,50,54,1,1
4ytm_C_,51,55,1,1
4ytm_C_,52,56,1,1
4ytm_C_,53,57,1,1
4ytm_C_,54,58,1,1
4ytm_C_,56,60,1,1
4ytm_C_,57,61,1,1
4ytm_C_,58,61,1,1
4ytm_C_,58,62,1,1
4ytm_C_,66,69,1,1
4ytm_C_,66,70,1,1
4ytm_C_,67,71,1,1
4ytm_C_,68,72,1,1
4ytm_C_,69,73,1,1
4ytm_C_,70,74,1,1
4ytm_C_,71,75,1,1
4ytm_C_,72,76,1,1
4ytm_C_,74,77,1,1
4ytm_C_,75,78,1,1
4ytm_C_,80,84,1,1
4ytm_C_,81,85,1,1
4ytm_C_,82,86,1,1
4ytm_C_,83,87,1,1
4ytm_C_,84,88,1,1
4ytm_C_,85,88,1,1
4ytm_C_,85,89,1,1
4ytm_C_,85,142,1,1
4ytm_C_,86,90,1,1
4ytm_C_,88,91,1,1
4ytm_C_,88,92,1,1
4ytm_C_,89,93,1,1
4ytm_C_,92,96,1,1
4ytm_C_,93,97,1,1
4ytm_C_,94,98,1,1
4ytm_C_,95,99,1,1
4ytm_C_,96,100,1,1
4ytm_C_,97,101,1,1
4ytm_C_,98,102,1,1
4ytm_C_,100,103,1,1
4ytm_C_,100,104,1,1
4ytm_C_,101,104,1,1
4ytm_C_,101,105,1,1
4ytm_C_,102,106,1,1
4ytm_C_,103,107,1,1
4ytm_C_,104,108,1,1
4ytm_C_,104,119,1,1
4ytm_C_,105,109,1,1
4ytm_C_,107,110,1,1
4ytm_C_,107,112,1,1
4ytm_C_,108,111,1,1
4ytm_C_,111,114,1,1
4ytm_C_,115,118,1,1
4ytm_C_,115,119,1,1
4ytm_C_,116,120,1,1
4ytm_C_,117,121,1,1
4ytm_C_,118,122,1,1
4ytm_C_,119,123,1,1
4ytm_C_,121,125,1,1
4ytm_C_,122,126,1,1
4ytm_C_,123,127,1,1
4ytm_C_,124,128,1,1
4ytm_C_,125,129,1,1
4ytm_C_,126,130,1,1
4ytm_C_,127,131,1,1
4ytm_C_,128,132,1,1
4ytm_C_,129,133,1,1
4ytm_C_,130,134,1,1
4ytm_C_,131,135,1,1
4ytm_C_,132,135,1,1
4ytm_C_,132,136,1,1
4ytm_C_,135,138,1,1
4ytm_C_,135,139,1,1
4ytm_C_,139,143,1,1
4ytm_C_,140,143,1,1
4ytm_C_,140,144,1,1
4ytm_C_,144,147,1,1
4ytm_C_,145,149,1,1
4ytm_C_,147,151,1,1