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:
4, 9, ['4101', '5811', 'k', 'W', 't', 'w', '5027', '2089', '4531', 'S', '1205', 'y', '853', '8593', 'F', 'C', 'z', '6029', 'n', 'B', 't', '5829']
answer:
W, 853, 5829


question:
1, 1, ['3103', '1155', 'z', 'k', 'Q', 'p', '7235', '9333', '3625', 'v', '9941', 'y', '5799', 'R', '7831', '4157', '7179', '7087', '8555', 'G']
answer:
3103, 1155, z, k, Q, p, 7235, 9333, 3625, v, 9941, y, 5799, R, 7831, 4157, 7179, 7087, 8555, G


question:
1, 5, ['B', 'r', '9979', '3439', 'K', '2955', '8483', '5991', '4215', '5203', '7039', '7955', 'F', '5143', 'C', 'x', '1433', 'D', 'Q', '8005', 'X']
answer:

B, 2955, 7039, x, X