| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they could [vb infin] [noun] [noun sg] | 17 |
|
| 2 | they could [vb infin] [noun] [noun sg] | 17 |
|
| 3 | they could [vb infin] [noun sg] [noun sg] | 15 |
|
