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:
5, 10, ['407', '4481', 'L', '2109', '9837', 'k', '7913', '761', '3913', '9075', 's', '6569', 'Q', '2843', 'N', 'S', 'T', '8521', 'Q', 'c', 'G', '9475', '3127', '2203', '3107', 'O', 'N', 'y']

Ex Output:
9837, N, 3107


Ex Input:
2, 4, ['6209', 'c', '2837', '8329', '7673', '5761', '4367', '2901', '5995', 'F', '5139', 'j', 'j', '6607', 'D', '5519', 'Q', 'E', 'A', '5653', '6433', '991', 'f', 'p', '7423', '6353', 'H']

Ex Output:

c, 5761, F, 6607, E, 991, 6353