| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pers pn] [modal v] [vb infin] a | 411 |
|
| 2 | on [pron] [pers pn] [modal v] [vb infin] | 287 |
|
| 3 | on [pron] [modal v] [vb infin] a | 7 |
|
