| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | their [noun pl] could [vb infin] [pron] | 6 |
|
| 2 | their [noun pl] could [verb] [pers pn] | 6 |
|
| 3 | their [noun pl] could [verb] [pron] | 6 |
|
