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.

3, 7, ['P', '9925', '8431', '1953', 'T', '4639', 'S', 't', '121', '2205', '725', '5069', 'y', '3003', 'Q', '3113']
8431, 2205

1, 1, ['5905', '2789', 'x']
5905, 2789, x

1, 2, ['N', 'v', '3547', '9285']

N, 3547