| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] could [vb infin] | 3897 |
|
| 2 | [verb] it [modal v] [vb infin] | 3178 |
|
| 3 | [verb] it [vb mod] [vb infin] | 3178 |
|
| 4 | [verb] it could [verb] | 266 |
|
| 5 | [verb] it could [vb infin] | 265 |
|
