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.
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Question: ['h', 'T', '3899', '637', '9203', 'l', '1559', 'F', '5453', 'l', '1897', '5407', 'D', '905', 'z']

Answer: 8, 20, 3899, 637, 9203, 12, 1559, 6, 5453, 12, 1897, 5407, 4, 905, 26


Question: ['q', 'k', '5533', 'u', '4073', '3657', 'R', '6083', '2447', 'z', '7745', '8855', '3103', 'p', 'm', 'R', 'v', 'K', '4219']

Answer: 17, 11, 5533, 21, 4073, 3657, 18, 6083, 2447, 26, 7745, 8855, 3103, 16, 13, 18, 22, 11, 4219


Question: ['3909', '5955', 'D', '6757', 'f', 'C', 'I']

Answer:
3909, 5955, 4, 6757, 6, 3, 9