B331322121123313232233132112323331323132313113313331323113132311   >>    B33132212112331323223313211232333132313231311331333132311313231   <<    B331322121123313232233132112323331323132313113313331323113132313   >>      B331322121123313232233132112323331323132313113313331323113132312   >>