B33113313132313113313223313331323133313232232111133132313311232313232111   >>    B3311331313231311331322331333132313331323223211113313231331123231323211   <<    B33113313132313113313223313331323133313232232111133132313311232313232113   >>      B33113313132313113313223313331323133313232232111133132313311232313232112   >>