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.

[EX Q]: ['S', 'D', '6375', '59', '8823', 's', '2591', '3923', '351', 'z', 'm', '1257', '1239', 'm', '2945', 'E']
[EX A]: 19, 4, 6375, 59, 8823, 19, 2591, 3923, 351, 26, 13, 1257, 1239, 13, 2945, 5

[EX Q]: ['1207', 'B', '4273', '7081', '6009', '3933', '5589', '1543', '2631']
[EX A]: 1207, 2, 4273, 7081, 6009, 3933, 5589, 1543, 2631

[EX Q]: ['2663', '3123', '6105', 's', 'J', 'h', '701', 'G', 'a', '9479', '5679', '6327', 'v', '1097', '3007', '1201', '9269', '8547', '1363', '5579', 'F', 'J']
[EX A]:
2663, 3123, 6105, 19, 10, 8, 701, 7, 1, 9479, 5679, 6327, 22, 1097, 3007, 1201, 9269, 8547, 1363, 5579, 6, 10