| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could [vb infin] [adj] | 239 |
|
| 2 | [pron] could [vb infin] two | 78 |
|
| 3 | [pers pn] could [vb infin] two | 75 |
|
| 4 | it [modal v] [vb infin] two | 57 |
|
| 5 | it could [verb] two | 5 |
|
| 6 | it could [vb infin] two | 5 |
|
