| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [conj] i do | 622 |
|
| 2 | [pron] [conj] i could | 212 |
|
| 3 | [conj] i could do | 105 |
|
| 4 | [pron] i could do | 95 |
|
