B33132212112331323223313211232333132313331311331333132313132331   >>    B3313221211233132322331321123233313231333131133133313231313233   <<    B33132212112331323223313211232333132313331311331333132313132333   >>      B33132212112331323223313211232333132313331311331333132313132332   >>