<?php
return [
['A1', 'R1C1'],
['B2', 'R2C2'],
['L5', 'R5C12'],
['Z1024', 'R1024C26'],
['AA2048', 'R2048C27'],
['AZ4096', 'R4096C52'],
['BA8192', 'R8192C53'],
['IV65535', 'R65535C256'],
['K1', 'RC11'],
['A16', 'R16C'],
];