| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun] ' [noun] | 272 |
|
| 2 | at [art] [noun pl] ' [noun] | 227 |
|
| 3 | [prep] [art] teachers ' [noun] | 91 |
|
| 4 | at [art] teacher ' [noun] | 5 |
|
| 5 | at [art] teachers [unc] [noun] | 5 |
|
