| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun] ' | 89 |
|
| 2 | [art] officer ' | 75 |
|
| 3 | [art] officer ' | 75 |
|
| 4 | an officer ['s] | 42 |
|
| 5 | an officer [unc] | 42 |
|
| 6 | a officer ' | 8 |
|
| 7 | an officer ' | 8 |
|
