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, ['p', '6753', 'f', 'e']
answer:
p, 6753, f, e


question:
1, 1, ['9601', 'P', '6431', 'A', 'I', 'c']
answer:
9601, P, 6431, A, I, c


question:
2, 6, ['g', '6529', 'H', 'N', 'Y', 'u', '4393', '9287', '395', 'Y', '4497', 'J', 'u']
answer:

6529, 9287