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.

Q: ['g', '9107', '351', 'a', '8693', 'O', 'I', '3675', '3883', '2709', '3999', '8265', '7627', '7041', '7799', 'U']

A: 7, 9107, 351, 1, 8693, 15, 9, 3675, 3883, 2709, 3999, 8265, 7627, 7041, 7799, 21
****
Q: ['7511', 'c', '5999', 'j', '2265', 'E', '9905', '1861', '8743', '873']

A: 7511, 3, 5999, 10, 2265, 5, 9905, 1861, 8743, 873
****
Q: ['b', 'U', '5179', '3589', '6193', 'p', '79', 'o', '5907', '149', 'k', 'N', 'f', '1891', '2245', '9063', '8269', 'P', 'W', 'V', 'T', '485', 'o', 'S', '2457', '2309', '6533', 'O', 'a', 'v', '7661', '2609', '8655', '8677', '3809', '2689', 'M']

A:
2, 21, 5179, 3589, 6193, 16, 79, 15, 5907, 149, 11, 14, 6, 1891, 2245, 9063, 8269, 16, 23, 22, 20, 485, 15, 19, 2457, 2309, 6533, 15, 1, 22, 7661, 2609, 8655, 8677, 3809, 2689, 13
****