| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [noun] at [art] | 866 |
|
| 2 | a senior [noun] at [art] | 24 |
|
| 3 | a senior [noun sg] at [art] | 24 |
|
| 4 | senior [noun sg] [noun] at [art] | 22 |
|
| 5 | a senior [noun sg] [noun] at | 13 |
|
