B33132212112331323223313211232333132313331322331333133313231323223313132331   >>    B3313221211233132322331321123233313231333132233133313331323132322331313233   <<    B33132212112331323223313211232333132313331322331333133313231323223313132333   >>      B33132212112331323223313211232333132313331322331333133313231323223313132332   >>