| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [not/n't] [verb] [pron] [conj] | 360 |
|
| 2 | [pron] could [not/n't] [verb] [pron] [conj] | 238 |
|
| 3 | i could [adv] [verb] [pron] [conj] | 123 |
|
