| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [pron] could | 122 |
|
| 2 | [was/were] [adv] [pron] i | 84 |
|
| 3 | [was/were] [pron] i could | 66 |
|
| 4 | [adv] [pron] i could | 28 |
|
