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: 2, 9, ['1421', 'M', '8603', '9763', 'n', '123', 'W', '9241', 'I', 'i', 'u', '6919', '9825', 'I', 'm', '4497', 'J', 'R', '529', '3811']

SOLUTION: M, u, 3811

PROBLEM: 1, 6, ['e', 'B', '2971', '9069', '7933', '1585', '6177', '7891', 'r', '9097', '1829', 'O', '2079']

SOLUTION: e, 6177, 2079

PROBLEM: 1, 2, ['7141', 'S', 'I', '333', '4133']

SOLUTION:
7141, I, 4133