pair,contact1,contact2,flow1,flow2
2lt1_A_,4,6,1,1
2lt1_A_,14,17,1,1
2lt1_A_,17,18,1,1
2lt1_A_,17,29,1,1
2lt1_A_,19,27,1,1
2lt1_A_,21,25,1,1
2lt1_A_,24,49,1,1
2lt1_A_,28,29,1,1
2lt1_A_,28,48,1,1
2lt1_A_,30,46,1,1
2lt1_A_,31,46,1,1
2lt1_A_,33,44,1,1
2lt1_A_,35,42,1,1
2lt1_A_,37,40,1,1
2lt1_A_,43,60,1,1
2lt1_A_,45,58,1,1
2lt1_A_,47,56,1,1
2lt1_A_,49,53,1,1
2lt1_A_,49,54,1,1
2lt1_A_,59,62,1,1
2lt1_A_,62,65,1,1
2lt1_A_,63,67,1,1
2lt1_A_,71,74,1,1