| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [be] certainly | 118 |
|
| 2 | but it be certainly | 118 |
|
| 3 | but it [is] certainly | 90 |
|
| 4 | but it is certainly | 54 |
|
| 5 | but it 's certainly | 36 |
|
| 6 | but it [was/were] certainly | 28 |
|
| 7 | but it was certainly | 28 |
|
