| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] could [pers pn] [vb infin] | 1242 |
|
| 2 | [adv] [pers pn] [vb infin] [art] | 700 |
|
| 3 | could [pers pn] [vb infin] [art] | 444 |
|
| 4 | [adv] could [vb infin] [art] | 122 |
|
