| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] a [noun] | 1022 |
|
| 2 | [modal v] [vb infin] on [art] [noun] | 118 |
|
| 3 | [modal v] [vb infin] on [art] [noun] | 118 |
|
| 4 | [modal v] [vb infin] on a [noun] | 37 |
|
| 5 | [modal v] [verb] on a [noun] | 33 |
|
