B33113313132313113313223313331323133313223313231333133313132313233231131   >>    B3311331313231311331322331333132313331322331323133313331313231323323113   <<    B33113313132313113313223313331323133313223313231333133313132313233231133   >>      B33113313132313113313223313331323133313223313231333133313132313233231132   >>