B33113313132313113313223313331323223313132312111133132313231323131   >>    B3311331313231311331322331333132322331313231211113313231323132313   <<    B33113313132313113313223313331323223313132312111133132313231323133   >>      B33113313132313113313223313331323223313132312111133132313231323132   >>