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, 4, ['3125', '8143', 'V', 'K', '5579', '6313', '4211', '4947']
answer:
3125, 5579


question:
1, 1, ['m', '3049', '5131', 'w', 'q', 'r', '8377', '2459', '4001']
answer:
m, 3049, 5131, w, q, r, 8377, 2459, 4001


question:
1, 2, ['M', 'q', 'e', '7391']
answer:

M, e