| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] police officer [pron] be | 5 |
|
| 2 | [prep] [art] [noun pl] officer who be | 5 |
|
| 3 | [prep] [art] [noun pl] officer [Wh pn] be | 5 |
|
| 4 | [prep] [art] [noun pl] officer [pron] be | 5 |
|
| 5 | [prep] [art] [noun pl] officer [pron] be | 5 |
|
| 6 | [prep] [art] [noun pl] officer who be | 5 |
|
