pair,contact1,contact2,flow1,flow2 8s51_U_,1,5,1,1 8s51_U_,2,6,1,1 8s51_U_,3,7,1,1 8s51_U_,4,8,1,1 8s51_U_,5,8,1,1 8s51_U_,5,9,1,1 8s51_U_,6,10,1,1 8s51_U_,7,11,1,1 8s51_U_,8,12,1,1 8s51_U_,9,13,1,1 8s51_U_,10,14,1,1 8s51_U_,11,15,1,1 8s51_U_,12,16,1,1 8s51_U_,13,16,1,1 8s51_U_,13,17,1,1 8s51_U_,17,21,1,1 8s51_U_,18,22,1,1 8s51_U_,20,23,1,1 8s51_U_,28,31,1,1 8s51_U_,30,34,1,1 8s51_U_,31,35,1,1 8s51_U_,32,36,1,1 8s51_U_,33,37,1,1 8s51_U_,34,38,1,1 8s51_U_,35,39,1,1 8s51_U_,36,40,1,1 8s51_U_,37,41,1,1 8s51_U_,39,43,1,1 8s51_U_,45,47,1,1 8s51_U_,45,50,1,1 8s51_U_,55,56,1,1 8s51_U_,58,59,1,1 8s51_U_,62,65,1,1 8s51_U_,62,66,1,1 8s51_U_,73,94,1,1 8s51_U_,75,91,1,1 8s51_U_,77,89,1,1 8s51_U_,78,89,1,1 8s51_U_,80,87,1,1 8s51_U_,82,84,1,1 8s51_U_,86,111,1,1 8s51_U_,90,107,1,1 8s51_U_,92,105,1,1 8s51_U_,93,104,1,1 8s51_U_,97,100,1,1