B33113313132313113313223313331323133313232232111133132313331323221121131   >>    B3311331313231311331322331333132313331323223211113313231333132322112113   <<    B33113313132313113313223313331323133313232232111133132313331323221121133   >>      B33113313132313113313223313331323133313232232111133132313331323221121132   >>