D23112313233313223313132322331323132313331313223313231323132313321   >>    D2311231323331322331313232233132313231333131322331323132313231332   <<    D23112313233313223313132322331323132313331313223313231323132313323   >>      D23112313233313223313132322331323132313331313223313231323132313322   >>