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]: ['b', 'U', '8175', 'd', '5731', '493', 'a', 'V', 'S', 'L', 'W', 'z', 'D', '4529', '2923', '4063', 'b', '5529', '3871', 'X', '6937', '6395', '1057', 'X', 'f', 'Z']
[A]: 2, 21, 8175, 4, 5731, 493, 1, 22, 19, 12, 23, 26, 4, 4529, 2923, 4063, 2, 5529, 3871, 24, 6937, 6395, 1057, 24, 6, 26


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


[Q]: ['3467', 'R', 'h', '3841', '3671', '8435', '5715', '9135', 'g', 'p', '7293', '2175', 'e', 'e', '8217', 'b', '2831', 'L']
[A]:
3467, 18, 8, 3841, 3671, 8435, 5715, 9135, 7, 16, 7293, 2175, 5, 5, 8217, 2, 2831, 12