| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must be [vb pp] at [art] | 14 |
|
| 2 | it must be [vb pp] at [art] | 11 |
|
| 3 | [pers pn] must be [vb pp] at the | 11 |
|
