| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] teachers [unc] union | 18 |
|
| 2 | [prep] [art] teachers [unc] union | 18 |
|
| 3 | of [art] teachers [unc] union | 5 |
|
| 4 | of [art] teachers [unc] union | 5 |
|
| 5 | [art] [adj] teachers [unc] union | 7 |
|
| 6 | [art] [adj] teachers [unc] union | 5 |
|
| 7 | [art] teachers [unc] union [noun] | 6 |
|
| 8 | [art] teachers [unc] union [noun sg] | 5 |
|
