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.

[EX Q]: ['8897', '4785', 't', '6549', 'r', '9073', 'B']
[EX A]: 8897, 4785, 20, 6549, 18, 9073, 2

[EX Q]: ['q', 'Y', 'l', 'M', 'L', 'p', 'z', 'h', 'Z', 'O', '7403', '9151', '653', '7039', '3831', 'g', '7635', '267', 'O', 'f', '9917', '3813', 'V', '5529', 'F', '1633', 'i', '1261', '8833', '7069', '6169', 'R', 'F', '4027', '3477']
[EX A]: 17, 25, 12, 13, 12, 16, 26, 8, 26, 15, 7403, 9151, 653, 7039, 3831, 7, 7635, 267, 15, 6, 9917, 3813, 22, 5529, 6, 1633, 9, 1261, 8833, 7069, 6169, 18, 6, 4027, 3477

[EX Q]: ['301', 'E', '8831', '4311', '2283', 'M', '8765', '9515', '1241', '3779', '6873', '9561', '9047', 'U', '7961', 'd', 'r', '7025', '4011', '6605', '6201', '7119', 't', '1531', 'f']
[EX A]:
301, 5, 8831, 4311, 2283, 13, 8765, 9515, 1241, 3779, 6873, 9561, 9047, 21, 7961, 4, 18, 7025, 4011, 6605, 6201, 7119, 20, 1531, 6