| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] sure that it | 53 |
|
| 2 | [pers pn] [be] sure it [verb] | 52 |
|
| 3 | [pers pn] [be] that it [verb] | 38 |
|
| 4 | [pers pn] [be] sure that [verb] | 11 |
|
| 5 | [be] sure that it [verb] | 11 |
|
