| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [pron] [vb mod] | 8849 |
|
| 2 | then [pron] [modal v] | 8849 |
|
| 3 | [adv] [pron] could | 6409 |
|
| 4 | [adv] [pron] could | 4860 |
|
| 5 | then [pron] could | 535 |
|
| 6 | then [pron] could | 535 |
|
