| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it certainly [verb] | 440 |
|
| 2 | it [adv] did | 361 |
|
| 3 | [pron] certainly did | 253 |
|
| 4 | [pers pn] certainly did | 245 |
|
| 5 | it certainly [vb past] | 163 |
|
| 6 | it certainly do | 101 |
|
| 7 | it certainly did | 41 |
|
