| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] teachers ' pay | 18 |
|
| 2 | [prep] teachers ' pay | 18 |
|
| 3 | [prep] teachers [unc] pay | 18 |
|
| 4 | [prep] teachers ['s] pay | 18 |
|
| 5 | [prep] teachers [unc] pay | 18 |
|
| 6 | of teachers [unc] pay | 5 |
|
| 7 | of teachers [unc] pay | 5 |
|
