| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [vb past] for certain | 5 |
|
| 2 | [pron] [adv] [vb past] for certain | 5 |
|
| 3 | [pron] [adv] [vb past] for certain | 5 |
|
| 4 | [pron] [vb past] for certain [conj] | 8 |
|
| 5 | [pron] [vb past] for certain that | 7 |
|
| 6 | [pron] [vb past] for certain [that] | 7 |
|
| 7 | [pron] [vb past] for certain that | 7 |
|
| 8 | [pron] [vb past] for certain [pron] | 6 |
|
