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:
1, 1, ['B', 'n', 'Q', '279']

Ex Output:
B, n, Q, 279


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:
2, 9, ['J', '4543', 'W', 'E', '5853', '4211', '9547', 'L', '9419', '361', 'n', 'C', 'u', 'U', '2057', '1931', '219', '6905', '9083', '3805', '8403', '4887', 'p', 'h']

Ex Output:

4543, n, 3805