<?php
return [
['R1C1', 'A1'],
['R1C1', '$A$1'],
['R1C1', '$A1'],
['R1C1', 'A$1'],
['R2C2', 'B2'],
['R5C12', 'L5'],
['R1024C26', 'Z1024'],
['R2048C27', 'AA2048'],
['R4096C52', 'AZ4096'],
['R8192C53', 'BA8192'],
['R65535C256', 'IV65535'],
];