| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] was [noun] [pos pn] | 6 |
|
| 2 | [vb mod] [vb infin] was [noun] [pos pn] | 6 |
|
| 3 | [modal v] [vb infin] was [noun] [pos pn] | 6 |
|
| 4 | could [vb infin] was [noun] [pos pn] | 6 |
|
| 5 | [vb infin] was [noun] [pos pn] [noun] | 6 |
|
