JezK

Edit File: query-default.php

<?php
/**
 * Default posts block pattern
 */
return array(
	'title'      => __( 'Default posts', 'twentytwentytwo' ),
	'categories' => array( 'query' ),
	'blockTypes' => array( 'core/query' ),
	'content'    => '
					<div class="wp-block-query alignwide">
					
					<div class="wp-block-group">

<div class="wp-block-columns alignwide">
					<div class="wp-block-column" style="flex-basis:650px">

</div>

<div class="wp-block-column"></div>
					</div>

<div style="height:16px" aria-hidden="true" class="wp-block-spacer"></div>

<hr class="wp-block-separator alignwide is-style-wide"/>

<div style="height:16px" aria-hidden="true" class="wp-block-spacer"></div>
					</div>

</div>
					',
);