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, ['2041', '9777', '251', 'Q', '7287', '755', '4663', 'c', 'l', '5541', 'y', 'i']
answer:
2041, 4663


question:
1, 2, ['9927', '8789', '5721', '3139']
answer:
9927, 5721


question:
1, 2, ['h', '2471', '4521', 'n', '4013']
answer:

h, 4521, 4013