pair,contact1,contact2,flow1,flow2 7cah_A_,337,340,1,1 7cah_A_,338,341,1,1 7cah_A_,338,342,1,1 7cah_A_,349,452,1,1 7cah_A_,354,356,1,1 7cah_A_,354,399,1,1 7cah_A_,356,397,1,1 7cah_A_,358,395,1,1 7cah_A_,359,360,1,1 7cah_A_,359,361,1,1 7cah_A_,359,393,1,1 7cah_A_,361,523,1,1 7cah_A_,363,365,1,1 7cah_A_,364,367,1,1 7cah_A_,365,369,1,1 7cah_A_,366,369,1,1 7cah_A_,366,370,1,1 7cah_A_,367,371,1,1 7cah_A_,369,384,1,1 7cah_A_,371,373,1,1 7cah_A_,375,435,1,1 7cah_A_,376,435,1,1 7cah_A_,378,433,1,1 7cah_A_,379,382,1,1 7cah_A_,383,386,1,1 7cah_A_,383,387,1,1 7cah_A_,394,516,1,1 7cah_A_,398,512,1,1 7cah_A_,400,510,1,1 7cah_A_,402,508,1,1 7cah_A_,404,407,1,1 7cah_A_,404,506,1,1 7cah_A_,405,408,1,1 7cah_A_,405,504,1,1 7cah_A_,406,409,1,1 7cah_A_,406,418,1,1 7cah_A_,407,410,1,1 7cah_A_,416,420,1,1 7cah_A_,416,421,1,1 7cah_A_,424,425,1,1 7cah_A_,424,427,1,1 7cah_A_,424,464,1,1 7cah_A_,432,513,1,1 7cah_A_,434,511,1,1 7cah_A_,436,438,1,1 7cah_A_,436,509,1,1 7cah_A_,438,441,1,1 7cah_A_,438,442,1,1 7cah_A_,438,507,1,1 7cah_A_,438,509,1,1 7cah_A_,439,443,1,1 7cah_A_,442,448,1,1 7cah_A_,444,445,1,1 7cah_A_,444,447,1,1 7cah_A_,448,450,1,1 7cah_A_,449,494,1,1 7cah_A_,451,494,1,1 7cah_A_,453,493,1,1 7cah_A_,455,491,1,1 7cah_A_,462,465,1,1 7cah_A_,467,469,1,1 7cah_A_,494,495,1,1 7cah_A_,502,505,1,1 7cah_A_,503,506,1,1