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.

['M', 'c', 'm', 'z', 'J', 'l', '8037', 'b', 'K', 'k', 'H', '2671', '6105', '7937', '5383', 'h', 'E', 'j', 'Z', '8023', '3459', 'S', '4023', 'W', 'N', '8451', 'g', '5301', 'n', 'E', '1111', 'p', '4645', 'k', 'H']
13, 3, 13, 26, 10, 12, 8037, 2, 11, 11, 8, 2671, 6105, 7937, 5383, 8, 5, 10, 26, 8023, 3459, 19, 4023, 23, 14, 8451, 7, 5301, 14, 5, 1111, 16, 4645, 11, 8

['s', '7331', '8643', 'z', 'J', '6141', '6597', 'F', '95']
19, 7331, 8643, 26, 10, 6141, 6597, 6, 95

['7263', '5287', '6205', '9579', 'n', '2647', 'm', '6547', '1033', 'N', '6145', 'y', '3863', 'G', '1383', '5921', '8269', '4519', '7327', '1131', 'G', 'f', 'r', '8771', 'e', '8915', '6355', 'c', '1923', '6521', 'i', 'O', '2249', '8807']

7263, 5287, 6205, 9579, 14, 2647, 13, 6547, 1033, 14, 6145, 25, 3863, 7, 1383, 5921, 8269, 4519, 7327, 1131, 7, 6, 18, 8771, 5, 8915, 6355, 3, 1923, 6521, 9, 15, 2249, 8807