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.

['2485', '8367', '1121', 'n', 'a', '1313', '8521', 'Y', '1873', 'Y', '3095', '4083', '7549', '2301', 'p', '3147', '2893', 'r', 'm', '5041', '8219', '2345', 'T', '4267', '7513', 'l', '5209', '8385', '2791', 'h', 'S', 's']
2485, 8367, 1121, 14, 1, 1313, 8521, 25, 1873, 25, 3095, 4083, 7549, 2301, 16, 3147, 2893, 18, 13, 5041, 8219, 2345, 20, 4267, 7513, 12, 5209, 8385, 2791, 8, 19, 19

['8851', 'k', 'x', 'O', '9071', 'C', 'O', 'k', 'd', '5141', 'e', 'l', '4239', 'S', '2521', 'G', 'y', 'v', 't', '5275', '8869', '7553', '1857', '7843', '2203', 'v', '7867', 'D', '299', '2347', 'Z', 'K']
8851, 11, 24, 15, 9071, 3, 15, 11, 4, 5141, 5, 12, 4239, 19, 2521, 7, 25, 22, 20, 5275, 8869, 7553, 1857, 7843, 2203, 22, 7867, 4, 299, 2347, 26, 11

['I', '5217', 'U', '2031', 'F', 'D', 'f', 'T', 'K', '8307', '3459', '3775', '7133', '787', '2335', '4689', '229', '3335', '7435', 'n', 'U', '5961', '6033', 'O', '4759', 'g', 'J', '2645', '435', 'x', 'n', '6929', 'q', '8483', 'h', '4159', 'K', 'q']

9, 5217, 21, 2031, 6, 4, 6, 20, 11, 8307, 3459, 3775, 7133, 787, 2335, 4689, 229, 3335, 7435, 14, 21, 5961, 6033, 15, 4759, 7, 10, 2645, 435, 24, 14, 6929, 17, 8483, 8, 4159, 11, 17