| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] a | 2640 |
|
| 2 | it [modal v] [vb infin] a | 2003 |
|
| 3 | it [vb mod] [vb infin] a | 2003 |
|
| 4 | it could [vb infin] [art] | 387 |
|
| 5 | it could [vb infin] [art] | 387 |
|
| 6 | it could [vb infin] a | 172 |
|
| 7 | it could [verb] a | 146 |
|
| 8 | it could [vb infin] a | 146 |
|
