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.
--------
Question: ['R', '5811', '8603', '8417', 'z', 'F', '3247', 'E', '1411', '6897', 'K', 'V', '7271', '1243', '5747', 'y', '5453']

Answer: 18, 5811, 8603, 8417, 26, 6, 3247, 5, 1411, 6897, 11, 22, 7271, 1243, 5747, 25, 5453


Question: ['W', 'Y']

Answer: 23, 25


Question: ['Z', '2581', '5693', '7535', 'V', '7375', 'I', '8943', '5663', '5595', 'G', 'f', 'I', 'f', '989', 'E', '6933', '7453', 'J', 'F', '5137', 'I', 'R', '6245', '569', 'Y', '7963', 'C', 'p', '1191', 'q', 'V', 'Q', '8299', 't']

Answer:
26, 2581, 5693, 7535, 22, 7375, 9, 8943, 5663, 5595, 7, 6, 9, 6, 989, 5, 6933, 7453, 10, 6, 5137, 9, 18, 6245, 569, 25, 7963, 3, 16, 1191, 17, 22, 17, 8299, 20