| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] certain that they | 8 |
|
| 2 | [pers pn] [be] certain that they | 8 |
|
| 3 | it [be] certain that they | 6 |
|
| 4 | it [be] certain that they | 6 |
|
| 5 | [be] [adv] certain that they | 12 |
|
| 6 | [be] [adv] certain that they | 8 |
|
| 7 | [be] certain that they [modal v] | 7 |
|
| 8 | [be] certain that they [vb mod] | 7 |
|
| 9 | [be] certain that they [verb] | 6 |
|
