D23112313233313223313132322331323331323121111331323132313331313321   >>    D2311231323331322331313232233132333132312111133132313231333131332   <<    D23112313233313223313132322331323331323121111331323132313331313323   >>      D23112313233313223313132322331323331323121111331323132313331313322   >>