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, 3, ['E', '5407', '4607', '3337', '197', '7777', '6057', 'N', '4647', 'y', '8219']
answer:
E, 3337, 6057, y


question:
1, 2, ['F', 'p', '1523', 'D', '8429', '8097']
answer:
F, 1523, 8429


question:
2, 2, ['g', 'S', 'F', 'e', 'R', '8691', '3631', '7131', 'M', '245', '4659', 't', '2167', 'H', 'o', '1307', 'O', 'G', '549', '6411', 'T', 'q']
answer:

S, e, 8691, 7131, 245, t, H, 1307, G, 6411, q