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, 6, ['I', 'r', 'w', '7109', 'T', 'O', '8427', 'A', 'd', 'c', '1401', '9695', 'F', '7927', '6051', '3075', '8989', 'f']
answer:
I, 8427, F


question:
3, 8, ['5725', '8287', 'O', 'D', '5133', 'S', 'N', 'g', 'j', 'U', '7425', 'B', 'N', '9349', 'W', '3149']
answer:
O, 7425


question:
1, 1, ['5831', '8789']
answer:

5831, 8789