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, ['s', '8339', 'x', 'H']

Ex Output:
s, 8339


Ex Input:
2, ['247', '8163', '5723', '5791', '8303', '8405', '1515', '463', 'v', 'a', 's', 'j', 'j', 'V', '933', '3773', 'n']

Ex Output:
247, 8163, 5723, 5791, 8303, 8405, 1515, 463, v, a, s, j, j, V, 933


Ex Input:
4, ['2293', '8425', '7307', '4473', 's', 'n', '8967', 'G', 'Y', 'z', 't', '8263', 'a', '5415', '791', '5041', 'y', '549', '4689', 'a', '8333', 'X', '9043', '8931', '3099', 'O']

Ex Output:

2293, 8425, 7307, 4473, s, n, 8967, G, Y, z, t, 8263, a, 5415, 791, 5041, y, 549, 4689, a, 8333, X