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, ['7585', '7079', '7789', 's', 'V', 'j', '8183', '407', 'b', 'y', '3449', 'r', 'J', 'e', 's']
answer:
7585, s, 8183, y, J


question:
4, 6, ['6845', '4315', '4735', '2521', '5347', '9829', 'L', '2507', 'l', '6573', '2507', 'a', 'F', 'h', '3817', 'K', 'N', '3197', 'Q', '1827', 'Q', 'L', 'W', 'D', 'w', '8485', 'Q']
answer:
2521, 6573, K, L


question:
1, 4, ['487', '3313', 'E', '1479', '4741', 'T', '8817', 'M', 'H']
answer:

487, 4741, H