B331322121123313232233132112323331323133313223313331333131232311111   >>    B33132212112331323223313211232333132313331322331333133313123231111   <<    B331322121123313232233132112323331323133313223313331333131232311113   >>      B331322121123313232233132112323331323133313223313331333131232311112   >>