Statements: Â Â some record are folder.
                             No folder is a data.
                              Some data are files.
 Conclusions:     I. No data is a record
II. Some record are data
Some record are folder (I) + No folder is a data (E) = some record are not data (O). Hence, neither conclusion I nor II will follow. However, Conclusion I and II make a complementary pair, hence, either conclusion I or II will follow.
100Â Â Â Â 221Â Â Â Â 77Â Â Â Â 245Â Â Â Â 50Â Â Â 275
12Â Â Â Â Â 13Â Â Â Â Â Â 22Â Â Â Â Â Â 47Â Â Â Â Â 96Â Â Â Â Â ?
...94 282 284 852 856 2562
...30 29 91 446 ? 28217
30    32    67    206    ?     4166
50 62 ? 96 126 138
...1156Â Â Â Â Â Â Â 372Â Â Â Â Â Â Â Â Â 997Â Â Â Â Â Â Â Â Â 513Â Â Â Â Â Â Â Â Â 874Â Â Â Â Â Â Â Â Â 618
1936     a        Â...
2120 1976 2097 1997 ? 2014
...35Â Â Â Â Â Â Â Â Â Â 36Â Â Â Â Â Â Â Â Â Â 40Â Â Â Â Â Â Â Â Â Â 49Â Â Â Â Â Â Â Â Â Â 65Â Â Â Â Â Â Â Â Â Â ?
...504 625 769 938 1134 ?
...