| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must be seen [prep] | 16 |
|
| 2 | it must be see [prep] | 7 |
|
| 3 | they must be see [prep] | 6 |
|
| 4 | [pers pn] must be see to | 5 |
|
