instruction:
In this task, you are given inputs k, i, and A, where k and i are integers and A is a list. You need to find every ith element of A starting from the kth element. The process stops when the position of the next ith element exceeds the length of the list.
question:
1, 5, ['W', '4625', '2277', '9579', '1675', 'v', 'I', '8109', '731', '3721', 'f', 'A', 'X', 'O']
answer:
W, v, f


question:
3, 5, ['p', '9045', 'w', 'Q', 'm', 'o', '9717', 'q', '6833', 'A', '7721', 'R', '5577', '7637', 'o', '4039', '3547', 'G', 'l', 'n', 'e', '8033', '5885', '2461', '1881']
answer:
w, q, 5577, G, 5885


question:
3, 11, ['t', 'F', '3179', 'e', 'P', 'P', 'K', 'Y', 'r', 'X', '517', '7107', '3549', '7047', 'L', '6951', 'I', '6547', '7813', 'u', '8509', 'Z', '7739', 'a', '4033', '9861', '3919', '9693', 'T', 'k']
answer:

3179, 7047, 4033