Definition: 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.
Input: ['2227', '2617', '9927', '8083', 'a', '5063', '5263', '7929', '8493', '5045', '1985', '5987', '9989', '5055', '1809', '2961', 'u', '5135', 'V', '4499', '1177', 'M', '5309', 'W', '2105', '2843', 's', 'j', '631', '8321', '9339']

2227, 2617, 9927, 8083, 1, 5063, 5263, 7929, 8493, 5045, 1985, 5987, 9989, 5055, 1809, 2961, 21, 5135, 22, 4499, 1177, 13, 5309, 23, 2105, 2843, 19, 10, 631, 8321, 9339