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.

Ex Input:
4, 7, ['h', '4895', '9593', 'K', 'H', '523', '8149', '9811', 'y', 'D', '2639', '7347', '387', '6803', '8987', 'O', 'n', 'x', 'A', '4129', '8457', '8443', 'l', '603', '8019', '8257', '5705', '9211', 'g']

Ex Output:
K, 2639, x, 8019


Ex Input:
3, 4, ['j', 's', 'P', '6685', '9659', 'T', '8031', '7531', '8273', '3039', 'U', '1875', '7913', 'a', '2189', '4943', 'n', 'D', 'j', 'F', 'W', '35', '9463', 'R', '4097', 'n', '769', 'N', '6409']

Ex Output:
P, 8031, U, 2189, j, 9463, 769


Ex Input:
4, 7, ['r', 'H', '4463', 'V', 'a', '3547', 'a', 'i', 'Y', '3661', 'G', 'h', '3059', '8833', 'x', 'w', 'q', 'r', 'R', 'm']

Ex Output:

V, G, r