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 Input:
['7149', '3915', 'k', 'Y', 'z', 'P', '775', 'v', 'U', '233', 'm', '2939', 'O', '6787', '7717', 'U', '8531', '5071', 'j', '7839', 'S', 'W', 'K', '3689', '8907', '7721', '9099', 'U', 'U', '53', '4025', 'J', '7179', '7587']

Ex Output:
7149, 3915, 11, 25, 26, 16, 775, 22, 21, 233, 13, 2939, 15, 6787, 7717, 21, 8531, 5071, 10, 7839, 19, 23, 11, 3689, 8907, 7721, 9099, 21, 21, 53, 4025, 10, 7179, 7587


Ex Input:
['p', '5493', '2947', 'Z', '8155', '747', 'R', '3199', 'J', 'F', '7579', 'r', '3903', '8923', 'd', '4307', '8331', '9981']

Ex Output:
16, 5493, 2947, 26, 8155, 747, 18, 3199, 10, 6, 7579, 18, 3903, 8923, 4, 4307, 8331, 9981


Ex Input:
['6341', 'E', 'U', 'M', '6643', '1267', 'w', '4065', '9143', 't', 'G', '6187', '5067', '1851', '4779', '7345', 'j', '7173', '5449', '515', '2915', '1841', 'P', '6841', 'L', '8065', '8985', '5567', '7567', 'T', 'f', '827', '6811']

Ex Output:

6341, 5, 21, 13, 6643, 1267, 23, 4065, 9143, 20, 7, 6187, 5067, 1851, 4779, 7345, 10, 7173, 5449, 515, 2915, 1841, 16, 6841, 12, 8065, 8985, 5567, 7567, 20, 6, 827, 6811