D331322112313231323132323323132322331323132322133313231333132212312321   >>    D33132211231323132313232332313232233132313232213331323133313221231232   <<    D331322112313231323132323323132322331323132322133313231333132212312323   >>      D331322112313231323132323323132322331323132322133313231333132212312322   >>