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 Q]: ['P', 'j', 's', 'L', 'k', '83', '1829', 'N', '5707', 'w', 't', 't', 'o', '5135', 'l', 'J', 'p', 'V', '1127', 'x', 'k', 'Y', 'Q', '6979', '4907']
[EX A]: 16, 10, 19, 12, 11, 83, 1829, 14, 5707, 23, 20, 20, 15, 5135, 12, 10, 16, 22, 1127, 24, 11, 25, 17, 6979, 4907

[EX Q]: ['O', '6881', '759', '6693', 'i', 'c', '5921', 'z', 'w', '3775', '9997', 'e', '775']
[EX A]: 15, 6881, 759, 6693, 9, 3, 5921, 26, 23, 3775, 9997, 5, 775

[EX Q]: ['9711', '6561', 'h', '4465', '2401', 'j', '5639', '6533', '5463', 'v', 'L', '8069', '5295', '7241', '5815']
[EX A]:
9711, 6561, 8, 4465, 2401, 10, 5639, 6533, 5463, 22, 12, 8069, 5295, 7241, 5815