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, 13, ['i', 't', '1077', '639', '1867', 'c', '3099', '5463', '6611', 'X', 'z', '5249', 'g', '5319', '8789', '1879', '1815', 'G', 'i', '8319', 'X', 'G', '8819', 'y', '6289', '103', '5973', 't']
answer:
i, 5319, 5973


question:
3, 3, ['b', '2065', 'i', '1961', 'b', '9419', 'R', 'u', '4539', '2557', '4755', '6413', 'b', 'M', 'C', '7927', '3959', '5031', '7703', '4507', 'O', '6817', 'd', '9765', '703', 'y']
answer:
i, 9419, 4539, 6413, C, 5031, O, 9765


question:
3, 8, ['927', 'z', 'n', '4915', '2437', '515', '3505', 'd', 'b', '7481', 'a', 'q', 'y', 'I', '5781', '2039', '5427']
answer:

n, a