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: ['6437', '3375', '6529', 'G', '3351', '5563', '5349', '4505', 'V', 'l', '2255', 's', '3691', 'c', 'w']

A: 6437, 3375, 6529, 7, 3351, 5563, 5349, 4505, 22, 12, 2255, 19, 3691, 3, 23
****
Q: ['u', 'P', 'n', 'P', '537', '6431', 'u', 'Y']

A: 21, 16, 14, 16, 537, 6431, 21, 25
****
Q: ['m', '5661', '2409', 'V', '6165', '4283', '9961', 'F', '5733', 'o', '1279']

A:
13, 5661, 2409, 22, 6165, 4283, 9961, 6, 5733, 15, 1279
****