pair,contact1,contact2,flow1,flow2
4y0z_I_,2,4,1,1
4y0z_I_,2,5,1,1
4y0z_I_,3,6,1,1
4y0z_I_,6,41,1,1
4y0z_I_,10,32,1,1
4y0z_I_,10,34,1,1
4y0z_I_,14,34,1,1
4y0z_I_,16,33,1,1
4y0z_I_,18,31,1,1
4y0z_I_,18,42,1,1
4y0z_I_,19,43,1,1
4y0z_I_,20,29,1,1
4y0z_I_,21,41,1,1
4y0z_I_,21,56,1,1
4y0z_I_,22,24,1,1
4y0z_I_,22,25,1,1
4y0z_I_,22,26,1,1
4y0z_I_,22,27,1,1
4y0z_I_,33,38,1,1
4y0z_I_,45,48,1,1
4y0z_I_,45,49,1,1
4y0z_I_,46,50,1,1
4y0z_I_,47,51,1,1
4y0z_I_,48,51,1,1
4y0z_I_,48,52,1,1
4y0z_I_,49,53,1,1
4y0z_I_,50,54,1,1
4y0z_I_,53,56,1,1