| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be certain it [is] | 9 |
|
| 2 | [be] certain it [is] | 9 |
|
| 3 | [am/are] certain it [is] | 6 |
|
| 4 | [adv] certain it [is] | 5 |
|
| 5 | certain [noun] it [is] | 20 |
|
| 6 | certain [conj] it [is] | 14 |
|
| 7 | certain [noun sg] it [is] | 10 |
|
| 8 | certain [noun pl] it [is] | 10 |
|
| 9 | certain that it [is] | 8 |
|
| 10 | certain that it [is] | 8 |
|
| 11 | certain [that] it [is] | 8 |
|
| 12 | certain it [is] [art] | 5 |
|
| 13 | certain it [is] [adv] | 5 |
|
| 14 | certain it [is] [art] | 5 |
|
