| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] officers ' | 34 |
|
| 2 | [art] [noun sg] officers ' | 27 |
|
| 3 | [art] prison [noun] ' | 13 |
|
| 4 | [art] prison [noun pl] ' | 13 |
|
| 5 | [art] prison officers [unc] | 12 |
|
| 6 | [art] prison officers ' | 12 |
|
| 7 | [art] prison officer ' | 12 |
|
