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.

['L', 'm', '7067', '6191', 'N', 'M', 's']
12, 13, 7067, 6191, 14, 13, 19

['B', '625', '6887', '913', 'w', '4539', 'E', 'q', 'C']
2, 625, 6887, 913, 23, 4539, 5, 17, 3

['L', 'M', 'n', 'L', 'o', '8767', '7763', 'w', '2383', 'j']

12, 13, 14, 12, 15, 8767, 7763, 23, 2383, 10