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: ['1183', '4279', 'f', 'I', 'I', '3533', '891', 'z', '5947', '8717', '6875', '7121', '3503', 'l', '1909', 'E', '6613', '5571', 's', 'R', 'e']
Example Output: 1183, 4279, 6, 9, 9, 3533, 891, 26, 5947, 8717, 6875, 7121, 3503, 12, 1909, 5, 6613, 5571, 19, 18, 5

Example Input: ['Z', '3475', 'E', 'j', '3677', '1917', 'I', '8059', '4703', '3797', 'J', 'N', '8541', '4289', 'g', 'L', '4629', '6549', '5659']
Example Output: 26, 3475, 5, 10, 3677, 1917, 9, 8059, 4703, 3797, 10, 14, 8541, 4289, 7, 12, 4629, 6549, 5659

Example Input: ['3531', '457', '6707', 'X', 'g', 'I', '5919', 'y', 'D', '651', 'q', '5475', '5389', 'y', 'u', 'J', 'o', '3989', '3113', '2185', '7423', 'a', '3969', '1069', '1899', 'i', '599', 'X', '2945', 'u', 'R']
Example Output:
3531, 457, 6707, 24, 7, 9, 5919, 25, 4, 651, 17, 5475, 5389, 25, 21, 10, 15, 3989, 3113, 2185, 7423, 1, 3969, 1069, 1899, 9, 599, 24, 2945, 21, 18