| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [vb infin] [noun] | 179 |
|
| 2 | [modal v] [conj] [verb] [vb infin] | 162 |
|
| 3 | [conj] [verb] [vb infin] [noun] | 150 |
|
| 4 | [modal v] [conj] [verb] [noun] | 15 |
|
