| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | shown to be effective | 22 |
|
| 2 | shown to be necessary | 9 |
|
| 3 | shown to be false | 8 |
|
| 4 | shown to be wrong | 8 |
|
| 5 | shown to be important | 6 |
|
| 6 | shown to be essential | 5 |
|
| 7 | shown to be true | 5 |
|
