D23112313233313223313132322331323331323121111331323132313331313131   >>    D2311231323331322331313232233132333132312111133132313231333131313   <<    D23112313233313223313132322331323331323121111331323132313331313133   >>      D23112313233313223313132322331323331323121111331323132313331313132   >>