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: ['871', 'f', '2705', '773', '1661']

Answer: 871, 6, 2705, 773, 1661


Question: ['L', 'm', '7067', '6191', 'N', 'M', 's']

Answer: 12, 13, 7067, 6191, 14, 13, 19


Question: ['395', 'e', '6053', 'l', 'x', '45', '3439', 'E', '771', '8905']

Answer:
395, 5, 6053, 12, 24, 45, 3439, 5, 771, 8905