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, 7, ['a', '9757', 'R', 'a', 'o', 'O', '7989', 'h', '3667', 'f', '7315', 's', '2221', 'S', '9377', 'H', 'O', '5697']
answer:
a, h, 9377


question:
4, 7, ['2933', 'D', 'g', 'E', 'c', '4935', 'd', '3845', 'm', 'c', '6959', '6205', '5093', 'L', '2341', 'd', 'y', '3613', 'q', '1209', 'b', '2907', '9909', 'N', '8853', 'n', '5165', 'P', 'D', 'U']
answer:
E, 6959, 3613, 8853


question:
1, 6, ['Y', '5585', '9719', '4919', '7351', '4683', '9329', '5087', 'Y', 'x', '37', 'c', 'x', '451', 'S', 'a', 'i', '2299', '5387', 'g', 'y', 'b', 'H', '8621', 'f', 'V']
answer:

Y, 9329, x, 5387, f