B33113313132313113313223313331323132313331313232233132333132111   >>    B3311331313231311331322331333132313231333131323223313233313211   <<    B33113313132313113313223313331323132313331313232233132333132113   >>      B33113313132313113313223313331323132313331313232233132333132112   >>