B33113313132313113313223313331311331323231311331323133313223313231323331121   >>    B3311331313231311331322331333131133132323131133132313331322331323132333112   <<    B33113313132313113313223313331311331323231311331323133313223313231323331123   >>      B33113313132313113313223313331311331323231311331323133313223313231323331122   >>