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:
4, 9, ['4101', '5811', 'k', 'W', 't', 'w', '5027', '2089', '4531', 'S', '1205', 'y', '853', '8593', 'F', 'C', 'z', '6029', 'n', 'B', 't', '5829']
answer:
W, 853, 5829


question:
1, 1, ['F', '9523', '4833', '9149', 'g', '1523', '8581']
answer:
F, 9523, 4833, 9149, g, 1523, 8581


question:
4, 4, ['q', 'r', '7653', '2441', 'c', '3929', '7751', 'p', '6447', '1849', 'q', '4139', 'b', 's', '7051', 'f', 'O', 'F', '6401', '6281', '8597', '6851', 'd', '7465', 'u', 'b', '3809', 'd', 'T']
answer:

2441, p, 4139, f, 6281, 7465, d