pair,contact1,contact2,flow1,flow2 4y1l_C_,1,5,1,1 4y1l_C_,2,6,1,1 4y1l_C_,3,7,1,1 4y1l_C_,4,8,1,1 4y1l_C_,5,9,1,1 4y1l_C_,6,10,1,1 4y1l_C_,7,11,1,1 4y1l_C_,7,56,1,1 4y1l_C_,7,95,1,1 4y1l_C_,8,12,1,1 4y1l_C_,9,13,1,1 4y1l_C_,10,13,1,1 4y1l_C_,10,14,1,1 4y1l_C_,11,15,1,1 4y1l_C_,17,20,1,1 4y1l_C_,20,37,1,1 4y1l_C_,22,35,1,1 4y1l_C_,25,33,1,1 4y1l_C_,27,29,1,1 4y1l_C_,27,31,1,1 4y1l_C_,29,30,1,1 4y1l_C_,30,51,1,1 4y1l_C_,32,52,1,1 4y1l_C_,34,50,1,1 4y1l_C_,36,48,1,1 4y1l_C_,44,108,1,1 4y1l_C_,45,67,1,1 4y1l_C_,47,66,1,1 4y1l_C_,49,64,1,1 4y1l_C_,51,62,1,1 4y1l_C_,53,56,1,1 4y1l_C_,55,59,1,1 4y1l_C_,56,94,1,1 4y1l_C_,57,91,1,1 4y1l_C_,59,60,1,1 4y1l_C_,63,64,1,1 4y1l_C_,65,75,1,1 4y1l_C_,67,70,1,1 4y1l_C_,71,75,1,1 4y1l_C_,74,77,1,1 4y1l_C_,74,78,1,1 4y1l_C_,74,107,1,1 4y1l_C_,75,79,1,1 4y1l_C_,76,80,1,1 4y1l_C_,78,82,1,1 4y1l_C_,81,84,1,1 4y1l_C_,83,87,1,1 4y1l_C_,84,87,1,1 4y1l_C_,84,88,1,1 4y1l_C_,85,88,1,1 4y1l_C_,85,89,1,1 4y1l_C_,94,98,1,1 4y1l_C_,95,99,1,1 4y1l_C_,96,100,1,1 4y1l_C_,98,101,1,1 4y1l_C_,98,102,1,1 4y1l_C_,99,102,1,1 4y1l_C_,100,103,1,1 4y1l_C_,106,108,1,1