| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could [vb infin] | 13349 |
|
| 2 | [conj] it [modal v] [vb infin] | 9041 |
|
| 3 | [conj] it [vb mod] [vb infin] | 9041 |
|
| 4 | [conj] it could [verb] | 807 |
|
| 5 | [conj] it could [vb infin] | 804 |
|
