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:
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:
1, 4, ['v', 'D', '9071', '3255', '1845', '8329', '5263', '5445', '6307']
answer:
v, 1845, 6307


question:
1, 11, ['267', 'Y', 'z', '8623', 'X', '6651', '4607', '1665', '1797', '2469', 'N', '3993', '5225', 'y', 'L', 's', 'z', 'U', 'T', '5943', '1331', 'Z', '9601', 'M', 'r']
answer:

267, 3993, 9601