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.

['9279', '2333', '475', 's', '2591', '4009', '9831', 'l', 'l', '4925', 'X', '8611', 'J', 'm', 'H', 'd', '6851', 'p', 'c', '6821', '8831', 'G', '6425', 'J', '3411', '3521', 'D', '9011', '483', 'o', '7599', '9245', 'b', 's']
9279, 2333, 475, 19, 2591, 4009, 9831, 12, 12, 4925, 24, 8611, 10, 13, 8, 4, 6851, 16, 3, 6821, 8831, 7, 6425, 10, 3411, 3521, 4, 9011, 483, 15, 7599, 9245, 2, 19

['l', 'U', 'b', 'j', 'j', 'd', 'E', '3481', '4597', '4893', 's', '5127', 'M', 'V', '5671', '7459', 'd', '131', '9891', 'p', '611', 'B', '929', '6925', '4529', 'X', 'z', '8555', 'J', 'h', 'p', '5897', '1129', 'd', 'F', '8161', '7003', 'B']
12, 21, 2, 10, 10, 4, 5, 3481, 4597, 4893, 19, 5127, 13, 22, 5671, 7459, 4, 131, 9891, 16, 611, 2, 929, 6925, 4529, 24, 26, 8555, 10, 8, 16, 5897, 1129, 4, 6, 8161, 7003, 2

['1237', '635', 'C', '9551', '1211', 'q', '5487', 'd', '6527', '8987', '6149', '3223', 'p', 'B', '7355', '1631', 'A', '191', '1359', 'T', 'n', '7109', 'B', 'I', 'T', 'w']

1237, 635, 3, 9551, 1211, 17, 5487, 4, 6527, 8987, 6149, 3223, 16, 2, 7355, 1631, 1, 191, 1359, 20, 14, 7109, 2, 9, 20, 23