D331322112313231323132323323132322331323132322133313231333132313221211   >>    D33132211231323132313232332313232233132313232213331323133313231322121   <<    D331322112313231323132323323132322331323132322133313231333132313221213   >>      D331322112313231323132323323132322331323132322133313231333132313221212   >>