B33113313132313113313223313331323133313231333132333132313223313232131   >>    B3311331313231311331322331333132313331323133313233313231322331323213   <<    B33113313132313113313223313331323133313231333132333132313223313232133   >>      B33113313132313113313223313331323133313231333132333132313223313232132   >>