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:
2, 6, ['i', '3537', '2899', 'A', '6477', 'K', '6477', 'N', '6419', 'o', '6829', '4661', 'j', '213', 'D']
answer:
3537, N, 213

question:
2, 5, ['n', '8957', 'J', 'e', '3385', 'U', '9599', '5235', 'u', 'j', 'y']
answer:
8957, 9599

question:
4, 5, ['M', 'l', 't', 'S', '2777', '2877', '607', '1241', '4851', 'r', '2001', '6185', 'b', '3217', 'o', 'i', 'r', '1995', '9761', 'b', '2113', '9891', 'g']
answer:
S, 4851, 3217, 9761