In this task, you are given inputs i and A, where i is an integer and A is a list. You need to list all the elements of A preceding the last i elements. i will always have a value less than the length of A.

Example Input: 5, ['H', '6247', '3419', 'a', 'g', 'b', 'S', '6077', 'L', '7419', 'C', '8475', '979', '7501', '4631', 'w', 'J', '7377']
Example Output: H, 6247, 3419, a, g, b, S, 6077, L, 7419, C, 8475, 979

Example Input: 9, ['c', '1823', 'I', '2553', 'D', 'S', 'e', 'W', '6845', 'f', 'w', '8227', '4171', '2819', 'q', 'c', 'O', 'q', '1547', '9585', '5559', '9907', 'Q', 'M', '9811', '5061', 'A', 'x', '9997', 's']
Example Output: c, 1823, I, 2553, D, S, e, W, 6845, f, w, 8227, 4171, 2819, q, c, O, q, 1547, 9585, 5559

Example Input: 4, ['6107', '9223', 'a', '179', '883', 'r', '5945', '7897']
Example Output:
6107, 9223, a, 179