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, 1, ['y', '4631', 'z', '2837', '8329']
answer:
y, 4631, z, 2837, 8329


question:
2, 2, ['m', '1661', '2405', 'F', '8145', 'V', 'u', '1745', 'Y', '9681', 'i', '8463', '9169', '2033', '8791', 'B', 'G', '6737', 't']
answer:
1661, F, V, 1745, 9681, 8463, 2033, B, 6737


question:
3, 8, ['7589', '8415', 'f', '2941', '8247', 'J', '1459', 'Y', 'R', 'm', '6261', '7413', 'n', '5331', '7223', '4385', '2407', '1459', '5421', 'B']
answer:

f, 6261, 5421