| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for certain | 238 |
|
| 2 | [verb] for certain | 235 |
|
| 3 | [noun sg] for certain | 145 |
|
| 4 | know for certain | 110 |
|
| 5 | [noun pl] for certain | 86 |
|
| 6 | [adj] for certain | 74 |
|
| 7 | [adj] for certain | 60 |
|
| 8 | [vb pp] for certain | 54 |
|
| 9 | [vb infin] for certain | 48 |
|
| 10 | [conj] for certain | 40 |
|
| 11 | [adv] for certain | 36 |
|
| 12 | [vb past] for certain | 33 |
|
| 13 | [to-vb] for certain | 31 |
|
| 14 | [vb base] for certain | 29 |
|
| 15 | [adv] for certain | 27 |
|
| 16 | knew for certain | 27 |
|
| 17 | know for certain | 26 |
|
| 18 | be for certain | 23 |
|
| 19 | [be] for certain | 23 |
|
| 20 | [is] for certain | 22 |
|
| 21 | know for certain | 21 |
|
| 22 | [v-ing] for certain | 21 |
|
| 23 | known for certain | 20 |
|
| 24 | [vb -s] for certain | 19 |
|
| 25 | [pron] for certain | 18 |
|
| 26 | [subord] for certain | 18 |
|
| 27 | say for certain | 15 |
|
| 28 | 's for certain | 15 |
|
| 29 | [coord] for certain | 15 |
|
| 30 | [det] for certain | 12 |
|
