<?php

return array_replace(require __DIR__.'/us-national.php', [
    '3rd-monday-of-january'  => '= third Monday of January',
    '3rd-monday-of-february' => '= third Monday of February',
    '4th-monday-of-april'    => '= fourth Monday of April',
    '1st-monday-of-june'     => '= first Monday of June',
]);
