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, ['n', '8595', 'k', '6815', '871']

Ex Output:
n, 8595, k, 6815, 871


Ex Input:
1, 1, ['B', 'S', 'v', '6685', '623', '651', '6695', 'R', '1975', 'T', 'q', 'M', '6517', 'I']

Ex Output:
B, S, v, 6685, 623, 651, 6695, R, 1975, T, q, M, 6517, I


Ex Input:
1, 4, ['J', 'E', 'm', 'Q', 'j', 'z', '4601', '2945', '6161', '2247', '7957', 'd', '4999']

Ex Output:

J, j, 6161, 4999