pair,contact1,contact2,flow1,flow2
7pic_y_,7,8,1,1
7pic_y_,8,11,1,1
7pic_y_,9,13,1,1
7pic_y_,10,14,1,1
7pic_y_,11,15,1,1
7pic_y_,12,16,1,1
7pic_y_,14,17,1,1
7pic_y_,16,19,1,1
7pic_y_,22,23,1,1
7pic_y_,27,36,1,1
7pic_y_,35,43,1,1
7pic_y_,36,37,1,1
7pic_y_,36,40,1,1
7pic_y_,37,40,1,1
7pic_y_,39,40,1,1
7pic_y_,42,46,1,1
7pic_y_,45,52,1,1
7pic_y_,47,50,1,1
7pic_y_,53,54,1,1