pair,contact1,contact2,flow1,flow2 2hap_C_,10,14,1,1 2hap_C_,11,15,1,1 2hap_C_,11,40,1,1 2hap_C_,12,16,1,1 2hap_C_,13,18,1,1 2hap_C_,13,19,1,1 2hap_C_,14,17,1,1 2hap_C_,19,20,1,1 2hap_C_,20,41,1,1 2hap_C_,21,23,1,1 2hap_C_,21,28,1,1 2hap_C_,21,29,1,1 2hap_C_,23,41,1,1 2hap_C_,24,43,1,1 2hap_C_,27,29,1,1 2hap_C_,27,31,1,1 2hap_C_,28,32,1,1 2hap_C_,29,33,1,1 2hap_C_,30,33,1,1 2hap_C_,31,34,1,1 2hap_C_,35,38,1,1 2hap_C_,36,39,1,1 2hap_C_,45,48,1,1 2hap_C_,45,49,1,1 2hap_C_,46,50,1,1 2hap_C_,47,51,1,1 2hap_C_,48,52,1,1 2hap_C_,49,53,1,1 2hap_C_,50,54,1,1 2hap_C_,51,55,1,1 2hap_C_,52,56,1,1 2hap_C_,53,57,1,1 2hap_C_,54,58,1,1 2hap_C_,55,59,1,1 2hap_C_,56,60,1,1 2hap_C_,57,61,1,1 2hap_C_,58,62,1,1 2hap_C_,59,63,1,1 2hap_C_,60,64,1,1 2hap_C_,61,65,1,1 2hap_C_,62,66,1,1 2hap_C_,63,67,1,1 2hap_C_,64,68,1,1 2hap_C_,65,69,1,1 2hap_C_,66,69,1,1 2hap_C_,66,70,1,1 2hap_C_,68,71,1,1 2hap_C_,68,72,1,1 2hap_C_,69,73,1,1 2hap_C_,73,75,1,1