| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | police have been | 147 |
|
| 2 | police have be | 147 |
|
| 3 | police have [been] | 147 |
|
| 4 | police have [be] | 80 |
|
| 5 | police had [be] | 61 |
|
| 6 | police has [be] | 5 |
|
