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.

Ex Input:
3, ['t', 'K', 'M', 'm', 'P', '6303', '6575', '8315', 'p', '6151', 'F', '9657', '2637', 'N']

Ex Output:
t, K, M, m, P, 6303, 6575, 8315, p, 6151, F


Ex Input:
2, ['6137', 'f', 'I', '8297', 'd', 'L', '6471', '2965', 'H', '533', '2809', 'U', 'A', '7481', 'l', 'e', 'n', 'd', '6589', 'n', 'c', 'X', 'I', 'I', '3217']

Ex Output:
6137, f, I, 8297, d, L, 6471, 2965, H, 533, 2809, U, A, 7481, l, e, n, d, 6589, n, c, X, I


Ex Input:
6, ['u', '7075', '8015', 'q', 'H', '6701', 'B', 'Z', 'g', '1977', '9207', '1669', '3113', 'f', '9561', '5645', 'c', 'D', 'T', 'G', '1493', '4819', '1433', '1697', 'M']

Ex Output:

u, 7075, 8015, q, H, 6701, B, Z, g, 1977, 9207, 1669, 3113, f, 9561, 5645, c, D, T