D23112313233313223313132322331323331323121111331323132313331323321   >>    D2311231323331322331313232233132333132312111133132313231333132332   <<    D23112313233313223313132322331323331323121111331323132313331323323   >>      D23112313233313223313132322331323331323121111331323132313331323322   >>