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:
3, ['m', 'h', '2103', 'c', 'W', '6041', 'X', '9203', 'p']

Ex Output:
m, h, 2103, c, W, 6041


Ex Input:
5, ['z', 'x', '6723', 'X', 'B', '9233', '4475', '5569', 'l', '9069']

Ex Output:
z, x, 6723, X, B


Ex Input:
3, ['4687', '3597', 't', '1105', 'l', '743', '2965', 'Y', 't', '4349', 'R', '3081', '1995', 'p', '6565', '1357', 'g', 'U', '3165', '1017', '8027', '8479', 'b']

Ex Output:

4687, 3597, t, 1105, l, 743, 2965, Y, t, 4349, R, 3081, 1995, p, 6565, 1357, g, U, 3165, 1017