| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [vb infin] only [num] [noun pl] | 10 |
|
| 2 | [noun prp] could [vb infin] only [num] [noun] | 10 |
|
| 3 | [noun sg] could [vb infin] only [num] [noun] | 6 |
|
| 4 | [noun] could [vb infin] only [num] [noun sg] | 6 |
|
| 5 | [noun] could [vb infin] only one [noun] | 5 |
|
