In this task, you are given an input list A. You need to convert all the alphabets in the list with a number representing their position in the English alphabet. E.g., replace A by 1, B by 2, a by 1, b by 2, and so on.

['9093', 'T', '7465', '8911', 'U', 'd', 't', '9501', 'l', 'M', '1917', '1899', '7739']
9093, 20, 7465, 8911, 21, 4, 20, 9501, 12, 13, 1917, 1899, 7739

['7087', '9489', 'z', 'H', '2929', '7139', 'O', '8295', '1693', '9641', 'w', 'F', 'R', 'Y']
7087, 9489, 26, 8, 2929, 7139, 15, 8295, 1693, 9641, 23, 6, 18, 25

['3515', '3775', '5111', '7489', 'A', '8979', 'Q', 'O', 'V', '1691', '889', '3191', 'Q', '8565', 'o', '2649', 'B', '4355', '1165', '5491', 'g', '933', '4207', 'r', 'X', 'G', 'W', '1297']

3515, 3775, 5111, 7489, 1, 8979, 17, 15, 22, 1691, 889, 3191, 17, 8565, 15, 2649, 2, 4355, 1165, 5491, 7, 933, 4207, 18, 24, 7, 23, 1297