| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could [vb infin] [adj] [noun] | 123 |
|
| 2 | [vb past] it [vb infin] [adj] [noun] | 33 |
|
| 3 | [vb past] it could [vb infin] [adj] | 9 |
|
