| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] [modal v] | 15723 |
|
| 2 | [to-vb] if [pers pn] | 1987 |
|
| 3 | [to-vb] [pers pn] [modal v] | 1381 |
|
