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, ['1187', '9969', 'g', '5225', 'm', 'p', 'L', '8889', 'o']
answer:
1187, m, o


question:
3, 8, ['6645', '7341', '9219', 'j', 'N', 'I', 'X', 'm', '7251', '9361', '329', 'D', 'P', '3367', '8253', 'a', 'I', '4309', 'f']
answer:
9219, 329, f


question:
1, 1, ['S', 'N']
answer:

S, N