| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must be said that [prep] | 9 |
|
| 2 | it must be said that [prep] | 9 |
|
| 3 | [pron] must be said that [prep] | 9 |
|
| 4 | [pers pn] must be said that [prep] | 9 |
|
