instruction:
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.
question:
1, 8, ['1227', '1057', 'k', 'r', 'R', 'T', '9287', 'S', 'a', '783', 'a', '2375', '891', '69', '75', '721']
answer:
1227, a


question:
1, 5, ['5351', 'p', '7757', '4621', '2709', '7397', 'z', 'i', 'x', '3719', '9821', '2557', '2721', '4883', 'k', 'P', '4967', '4131', '6569', '6497', 'd', 'C', 'a', '1921', '4445', 'W', '6247', '9149', '3471']
answer:
5351, 7397, 9821, P, d, W


question:
4, 1, ['O', 'P', '8791', '2123', 'w', 'q', 'f', '3231', '8679', '8119', '6149', 'P', 'n', '6071', 'Q', 'l', '4905', 'C', '7535', '7509', '4937']
answer:

2123, w, q, f, 3231, 8679, 8119, 6149, P, n, 6071, Q, l, 4905, C, 7535, 7509, 4937