| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] could | 4860 |
|
| 2 | then [adv] [pron] | 933 |
|
| 3 | then [pron] could | 535 |
|
| 4 | then [adv] could | 5 |
|
