B33113313132313113313223313331323133313223313231333132333132322231   >>    B3311331313231311331322331333132313331322331323133313233313232223   <<    B33113313132313113313223313331323133313223313231333132333132322233   >>      B33113313132313113313223313331323133313223313231333132333132322232   >>