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.

['n', '1835', '6523', '6879', '1757', 'N', '2327']
14, 1835, 6523, 6879, 1757, 14, 2327

['P', '3561', '1457', 'V', '8483', '4861', '9267', '9767', '8693', '6153', '9681', 'h', 'D', '7019', '3563', 'x', '1831', 'I', '3741', 'q', 'Q', '9885', '9603']
16, 3561, 1457, 22, 8483, 4861, 9267, 9767, 8693, 6153, 9681, 8, 4, 7019, 3563, 24, 1831, 9, 3741, 17, 17, 9885, 9603

['K', 'b', 'w', 'V', 'V', '4601', '6029', '7317', '5993', '9701', 'd', 'U', 'i', 'H', '6629', '7529', 'U', '2887', 'Y', 'Z', 'A', '6103', 'h']

11, 2, 23, 22, 22, 4601, 6029, 7317, 5993, 9701, 4, 21, 9, 8, 6629, 7529, 21, 2887, 25, 26, 1, 6103, 8