| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] [art] [noun] | 19719 |
|
| 2 | [vb mod] [vb infin] [prep] [art] [noun] | 19719 |
|
| 3 | could [verb] [prep] [art] [noun] | 2215 |
|
| 4 | could [vb infin] [prep] [art] [noun] | 2204 |
|
| 5 | could [vb infin] [prep] [art] [noun] | 2204 |
|
