| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | officers have [been] | 114 |
|
| 2 | officers have be | 114 |
|
| 3 | officers have been | 114 |
|
| 4 | officers have [be] | 55 |
|
| 5 | officers had [be] | 52 |
|
| 6 | officers has [be] | 7 |
|
