pair,contact1,contact2,flow1,flow2 8y0x_Lk_,1,2,1,1 8y0x_Lk_,2,41,1,1 8y0x_Lk_,2,43,1,1 8y0x_Lk_,4,43,1,1 8y0x_Lk_,6,8,1,1 8y0x_Lk_,6,9,1,1 8y0x_Lk_,6,10,1,1 8y0x_Lk_,7,11,1,1 8y0x_Lk_,8,12,1,1 8y0x_Lk_,9,13,1,1 8y0x_Lk_,10,13,1,1 8y0x_Lk_,10,14,1,1 8y0x_Lk_,11,15,1,1 8y0x_Lk_,13,16,1,1 8y0x_Lk_,16,18,1,1 8y0x_Lk_,16,19,1,1 8y0x_Lk_,16,42,1,1 8y0x_Lk_,20,36,1,1 8y0x_Lk_,21,22,1,1 8y0x_Lk_,21,36,1,1 8y0x_Lk_,22,64,1,1 8y0x_Lk_,23,34,1,1 8y0x_Lk_,24,66,1,1 8y0x_Lk_,24,68,1,1 8y0x_Lk_,25,27,1,1 8y0x_Lk_,25,32,1,1 8y0x_Lk_,26,69,1,1 8y0x_Lk_,27,30,1,1 8y0x_Lk_,27,49,1,1 8y0x_Lk_,31,46,1,1 8y0x_Lk_,33,44,1,1 8y0x_Lk_,35,42,1,1 8y0x_Lk_,36,37,1,1 8y0x_Lk_,37,40,1,1 8y0x_Lk_,48,51,1,1 8y0x_Lk_,48,52,1,1 8y0x_Lk_,49,53,1,1 8y0x_Lk_,50,54,1,1 8y0x_Lk_,51,55,1,1 8y0x_Lk_,52,56,1,1 8y0x_Lk_,53,57,1,1 8y0x_Lk_,54,58,1,1