<?php $args = array(
				    'child_of' => 0,
				    'hierarchical' => 0
				);
				?>

				<?php $sitemap_pages = get_pages( $args ); ?>
				<?php
			    // etc...
			    //loop through the array so we can best utilize the modulus for layout.
			    foreach($sitemap_pages as $value){

			    if($value->post_parent){}else{
				    //echo the container and it's children, if any
				    $link_string = seov_parent_child($value->ID,'class_name');
				        //only create a container if something exists
				        if(!empty($link_string)){
				            echo '<div class="Main_Container">';
				            echo $link_string;
				            echo '</div>';
			        	}//end if not empty string
				    }//end foreach
				}
				?>

				<?php wp_reset_query();  ?>