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, 4, ['k', 'K', 'D', 'r', 'U', '4631', '1245', 'E', '617', '4359', '5281', 'p', '5051', '4825', 'Y', '9983', '2505', 'e', '5659', '3295', '8633', 'o', '983', '6303', '5165', 'u', 'f', 'i', '4615']

Ex Output:
r, E, p, 9983, 3295, 6303, i


Ex Input:
1, 1, ['s', 't', '8517']

Ex Output:
s, t, 8517


Ex Input:
2, 3, ['7493', 'U', 'v', 'O', '8839', 'u', 'R', 'j', 's', '9735', '8111', '5621', 'w']

Ex Output:

U, 8839, j, 8111