| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could do [pron] | 566 |
|
| 2 | [vb infin] [pron] do [pron] | 81 |
|
| 3 | [vb infin] [pron] could do | 40 |
|
| 4 | [vb infin] [pron] could [pron] | 14 |
|
