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, ['J', 'W', '7117', 'b', '1359', 'F']

Ex Output:
J, W, 7117


Ex Input:
5, ['8139', 'u', '9539', 'y', 'w', 'X', 'P', 'f', '3325', 'l', 'M', 'R', 'd', '907', '4147', '9831', '3401', '4645']

Ex Output:
8139, u, 9539, y, w, X, P, f, 3325, l, M, R, d


Ex Input:
11, ['H', 'h', '3209', 'Z', 'G', 'P', '4177', 'l', 'd', '4897', 'F', 'G', 'x', '5653', '711', '3979', 'l', 'm', '2747', 'd', 'v', 'J', 'd', '7337', 'M', '4277', 'W', '2821', 'p']

Ex Output:

H, h, 3209, Z, G, P, 4177, l, d, 4897, F, G, x, 5653, 711, 3979, l, m