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.

['1801', '667', 'e', 'U', 't', '6309', '5535', 'g', '3007', 'g', 'y', '7329', '3741', 'f', 'O', 'i', 'T', 'p', '685', 'u', 'q', '8561', 'Z']
1801, 667, 5, 21, 20, 6309, 5535, 7, 3007, 7, 25, 7329, 3741, 6, 15, 9, 20, 16, 685, 21, 17, 8561, 26

['7361', 'D', '3555', '9869', 'g', '7007', '7305', 'M', '225']
7361, 4, 3555, 9869, 7, 7007, 7305, 13, 225

['8579', '6883', 'p', '5999', '979', 'O', 'j', 'O', 'T', 'N', 'F', '5057', 'E', 'R', 'L', '2153', 'q', 'E', '8681', '1181', 'y', '8829', 'E', 'a', 'C', 'g']

8579, 6883, 16, 5999, 979, 15, 10, 15, 20, 14, 6, 5057, 5, 18, 12, 2153, 17, 5, 8681, 1181, 25, 8829, 5, 1, 3, 7