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]: ['I', 'y', 'E']
[A]: 9, 25, 5


[Q]: ['1107', 'C', '5921', '7815', '1509', 'l']
[A]: 1107, 3, 5921, 7815, 1509, 12


[Q]: ['T', 'p', '6855', '1283', 'D', 'h']
[A]:
20, 16, 6855, 1283, 4, 8