| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [vb infin] | 39978 |
|
| 2 | [noun prp] could [vb infin] | 3762 |
|
| 3 | [noun prp] [pers pn] could | 227 |
|
| 4 | [noun prp] [pers pn] [vb infin] | 14 |
|
