TASK DEFINITION: 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.
PROBLEM: 1, 3, ['W', '2881', 'N', '6971', 'F', '4337', '3973', '6531', 'I', '3633', '6061', 'A', '4615']

SOLUTION: W, 6971, 3973, 3633, 4615

PROBLEM: 2, 4, ['3889', '4251', 'R', 's', 'U', '5719', 'F', 'K', 'T', '1351', 'x', '3827', 'd', '2083', 'E', '1913', 'L', '6243', 'U', 'F', 'e', 'V', 'l', 'b', '31', '1289', 'z', '3913']

SOLUTION: 4251, 5719, 1351, 2083, 6243, V, 1289

PROBLEM: 1, 3, ['9899', '1743', '2507', '415', '5145', '5659', '5967']

SOLUTION:
9899, 415, 5967