| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | showed that [num] [unc] [no cls] | 78 |
|
| 2 | [num] showed that [num] [no cls] | 11 |
|
| 3 | [num] showed that [num] [unc] | 11 |
|
| 4 | [num] that [num] [unc] [no cls] | 9 |
|
