D331322112313231323132323323132322331323132322133313231331123232111   >>    D33132211231323132313232332313232233132313232213331323133112323211   <<    D331322112313231323132323323132322331323132322133313231331123232113   >>      D331322112313231323132323323132322331323132322133313231331123232112   >>