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, ['G', 'I', 'x', 'h', 'x', '4129', '63', 'm', 'e', '471', '2613', '5909', 'o', '8037']

Ex Output:
G, I, x, h, x, 4129, 63, m, e, 471, 2613, 5909


Ex Input:
3, ['n', 'C', '7659', 'Y', 'E', '1203', 'n', 'z', '4509', '8757', 'X', 'E', '6195', 'e', 'c', '3347']

Ex Output:
n, C, 7659, Y, E, 1203, n, z, 4509, 8757, X, E, 6195


Ex Input:
4, ['4497', 'M', '6139', '733', 'I', 'd', '6595', '2277']

Ex Output:

4497, M, 6139, 733