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]: ['4345', '1815', '7973', '6187', 'U', '1133', '8791', '3555', 'i', 's', 'L', 'm', '7695', 'A']
[A]: 4345, 1815, 7973, 6187, 21, 1133, 8791, 3555, 9, 19, 12, 13, 7695, 1


[Q]: ['k', 'v', '7083', 'P', 'j']
[A]: 11, 22, 7083, 16, 10


[Q]: ['A', 'S', 'C', 'P', 'm', 'G', '7659', '7621', 'M', 'O', '9075', 'P', 'D', '6717', '5479', 'V', '2927', 'M', 'z', 'C', 'F', '6995', 'n', 'l', '5809', '247', 'K', '6421', 'M', '5691']
[A]:
1, 19, 3, 16, 13, 7, 7659, 7621, 13, 15, 9075, 16, 4, 6717, 5479, 22, 2927, 13, 26, 3, 6, 6995, 14, 12, 5809, 247, 11, 6421, 13, 5691