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.

Example Input: ['A', 'i', '6381', 'Z', '9499', 'p', '3551', '3547', '4483', 'n', '5429', 'h', 'i', '245', '3501', '6881', 's', 'o', 'F', '9819', 'J', 'C', 'j', 'c', '7757', '8347', 'J', '7009', '6509', '5243', '8123', 'w', '891', 'u']
Example Output: 1, 9, 6381, 26, 9499, 16, 3551, 3547, 4483, 14, 5429, 8, 9, 245, 3501, 6881, 19, 15, 6, 9819, 10, 3, 10, 3, 7757, 8347, 10, 7009, 6509, 5243, 8123, 23, 891, 21

Example Input: ['V', 'R', '2913', '711', '2941']
Example Output: 22, 18, 2913, 711, 2941

Example Input: ['M', 'V', 'L', 'I', 'U', 'l', '4253', 'd', 'n']
Example Output:
13, 22, 12, 9, 21, 12, 4253, 4, 14