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, ['u', 'Q', '5689', '2415', 'X', 'q', '743']

Ex Output:
u, Q, 5689, 2415, X


Ex Input:
6, ['H', 'T', 'A', '253', 'G', 'd', '5407', '6689', '529', 'I', 'n', 'F', '5605', 'O', '2329', 'P', '6961', 'V', '7295', 'z', 'C']

Ex Output:
H, T, A, 253, G, d, 5407, 6689, 529, I, n, F, 5605, O, 2329


Ex Input:
5, ['m', '837', 'e', '5477', '2709', 'X', 'o', 'j', '5117', '2951', 'r', 'W', '969', 'Z', 's', 'I', '8445', 'q', '153', 'J', 'w', 'k', 'T', '5131', 'H', '6155']

Ex Output:

m, 837, e, 5477, 2709, X, o, j, 5117, 2951, r, W, 969, Z, s, I, 8445, q, 153, J, w