D23112313233313223313132322331323331323121111331323132313233231   >>    D2311231323331322331313232233132333132312111133132313231323323   <<    D23112313233313223313132322331323331323121111331323132313233233   >>      D23112313233313223313132322331323331323121111331323132313233232   >>