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.

['G', 'j', '669', 'B', 'z', 'N', 'z', '7507', '1363', 'q', '9449', '9917', '6629', 'v', 'C', 'I', 'y', 'I', '6919', 'v', '2189', '741']
7, 10, 669, 2, 26, 14, 26, 7507, 1363, 17, 9449, 9917, 6629, 22, 3, 9, 25, 9, 6919, 22, 2189, 741

['i', '1075', 'r', '4813', 'N', 'Z', '6071', '1829', 'h', '2477']
9, 1075, 18, 4813, 14, 26, 6071, 1829, 8, 2477

['4315', '5827', 'F', '423', 'i', 'K']

4315, 5827, 6, 423, 9, 11