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:
2, ['5189', '805', 'U', '7527', 'Q', 'J', '4927', '8677', 'Y', '2871', '1193', 'C', 'I', '4667', '8127', '9073', '3075', '6297']

Ex Output:
5189, 805, U, 7527, Q, J, 4927, 8677, Y, 2871, 1193, C, I, 4667, 8127, 9073


Ex Input:
3, ['M', '3663', '101', 'p', 'T', 'J', 'N', '7915', '5897', 'm', 'g', '3357', 'j', 'S', '7271', 'B', '4625', '7827', 'w', 'B', '8123', '6623']

Ex Output:
M, 3663, 101, p, T, J, N, 7915, 5897, m, g, 3357, j, S, 7271, B, 4625, 7827, w


Ex Input:
1, ['7899', '2389', 'Z', 'M', '1179', '5053', '9655']

Ex Output:

7899, 2389, Z, M, 1179, 5053