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: ['8619', 'o']
Example Output: 8619, 15

Example Input: ['A', '6307', 'n', 'U', '5179', 'X', 'N', '767', '8273', 'r', '7055', '9371', 'u', '7479', 'p', '9961', '3547', 'X', '8445']
Example Output: 1, 6307, 14, 21, 5179, 24, 14, 767, 8273, 18, 7055, 9371, 21, 7479, 16, 9961, 3547, 24, 8445

Example Input: ['9935', '3309', '5413', '1951', 'u', 'f', 'K', 'c', 'M', 'c', 'g', '2161', 'F', 'I', '7421', 'O', 'l', '7561', '6391', '9503', 'G', '5603', 'f', '4477', 'G', 'M', 'P', 'n', 't', 'x', 'z']
Example Output:
9935, 3309, 5413, 1951, 21, 6, 11, 3, 13, 3, 7, 2161, 6, 9, 7421, 15, 12, 7561, 6391, 9503, 7, 5603, 6, 4477, 7, 13, 16, 14, 20, 24, 26