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:
3, 6, ['2585', '8335', '3171', 'H', 'u', '1549', 'Y', 'E', 'v', '9757', '5061', 'I', 'E', 'I', 'U', '4251', '9527', 'N', '6967']
answer:
3171, v, U


question:
1, 2, ['7601', 'r', '8213', '7201', 'k', 'K', '4767', '9989', '1647']
answer:
7601, 8213, k, 4767, 1647


question:
3, 8, ['G', '5813', 'J', 'i', '9619', 'x', '2237', '793', '1451', '3587', 'G', 'O', 'o', '8865', 'P', 'q', '621']
answer:

J, G