| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [vb past] i | 1194 |
|
| 2 | [pron] [vb past] i could | 417 |
|
| 3 | [adv] [vb past] i could | 42 |
|
| 4 | [adv] [pron] i could | 28 |
|
| 5 | [adv] [pron] [vb past] could | 5 |
|
