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:
1, ['n', '2253', '7809', 'U', 'X', '5899', 'R', '6509']

Ex Output:
n, 2253, 7809, U, X, 5899, R


Ex Input:
5, ['Y', '5715', 'g', 'J', '549', '9939', '8389', 'J', 'w', 'Q', '6491', 'T', '5097', '8161', '5', 'v', '3909', '8861', '7595', 'i', 'l', '6267', 'H', '4379', 'c', '3447']

Ex Output:
Y, 5715, g, J, 549, 9939, 8389, J, w, Q, 6491, T, 5097, 8161, 5, v, 3909, 8861, 7595, i, l


Ex Input:
1, ['7031', 'u', 'b', 'B', 'N', 'U', 'n', 'v', 'H', '4493', '9959', 'l', 'G', 'H', '5411', 'T', 'e', 'P', 'z']

Ex Output:

7031, u, b, B, N, U, n, v, H, 4493, 9959, l, G, H, 5411, T, e, P