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', 'x', 't', 'O', 'L', '2937', 'A', '4883', '745', 'H', '1661', 'u', '9837', '7675', '7471', '3781', 'n', '8275']

Ex Output:
t, x, t, O, L, 2937, A, 4883, 745, H, 1661, u, 9837, 7675, 7471


Ex Input:
13, ['V', 'b', '175', 'k', '9191', 'F', 'Z', '9617', 'q', '559', 'M', '4991', 'Z', '8011', '5101', '8761', 'w', 'V', '6435', 'U', '7953', '7223', 'y', 'o', 't', '2275', 'W', '6797', '4039', '5131']

Ex Output:
V, b, 175, k, 9191, F, Z, 9617, q, 559, M, 4991, Z, 8011, 5101, 8761, w


Ex Input:
3, ['L', 'W', 's', 'Y', '5965', 'N', '1707', 'y', 'L', '6973', 'k', 'Q', 'e']

Ex Output:

L, W, s, Y, 5965, N, 1707, y, L, 6973