| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] i | 1705 |
|
| 2 | [pron] [adv] could | 1449 |
|
| 3 | [adv] i could | 1105 |
|
| 4 | [pron] i could | 631 |
|
