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, 4, ['1187', '9969', 'g', '5225', 'm', 'p', 'L', '8889', 'o']
answer:
1187, m, o


question:
3, 3, ['9501', 'O', '491', 'M', '2005', '327', '9113', '7473', '2781', '4777', '5131', '7129', 'I', 'A', '9613', '3055', 'i', 'P', 'm', 'x', '8773']
answer:
491, 327, 2781, 7129, 9613, P, 8773


question:
2, 8, ['P', '1999', '9689', '9451', 'p', 'l', 'U', 'o', 'd', 'k', '6275', 'B', '8891', '9065', 'W', '5239']
answer:

1999, k