| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they certainly did | 12 |
|
| 2 | [coord] they certainly did | 11 |
|
| 3 | and they certainly did | 8 |
|
| 4 | and they certainly did | 8 |
|
| 5 | they certainly did [adv] | 16 |
|
| 6 | they certainly did [not/n't] | 15 |
|
| 7 | they certainly did not | 15 |
|
| 8 | they certainly did n't | 9 |
|
| 9 | they certainly did not | 6 |
|
