pair,contact1,contact2,flow1,flow2 8y0x_Lm_,3,7,1,1 8y0x_Lm_,4,8,1,1 8y0x_Lm_,5,9,1,1 8y0x_Lm_,6,10,1,1 8y0x_Lm_,7,11,1,1 8y0x_Lm_,8,12,1,1 8y0x_Lm_,9,13,1,1 8y0x_Lm_,11,14,1,1 8y0x_Lm_,11,15,1,1 8y0x_Lm_,11,16,1,1 8y0x_Lm_,17,48,1,1 8y0x_Lm_,18,27,1,1 8y0x_Lm_,19,46,1,1 8y0x_Lm_,20,24,1,1 8y0x_Lm_,20,25,1,1 8y0x_Lm_,21,44,1,1 8y0x_Lm_,28,31,1,1 8y0x_Lm_,33,41,1,1 8y0x_Lm_,34,42,1,1 8y0x_Lm_,36,39,1,1 8y0x_Lm_,36,41,1,1 8y0x_Lm_,37,40,1,1 8y0x_Lm_,42,44,1,1 8y0x_Lm_,46,47,1,1