TASK DEFINITION: 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.
PROBLEM: 1, ['y', 'e', 'y']

SOLUTION: y, e

PROBLEM: 2, ['7909', '2675', 'Y', '8083', '379', 'K', '9823', '7959', 'w', '7649', 'C', 'S']

SOLUTION: 7909, 2675, Y, 8083, 379, K, 9823, 7959, w, 7649

PROBLEM: 4, ['G', 'h', 'w', 'W', '4523', 'Y', '2765', '401', 's', '3931', 'z', '6741', 'N', '4359', 'a', '153', 'L', 'T', 'e', '8181', 'V', '2209']

SOLUTION:
G, h, w, W, 4523, Y, 2765, 401, s, 3931, z, 6741, N, 4359, a, 153, L, T