| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] teachers | 110 |
|
| 2 | [prep] [art] teachers ' | 102 |
|
| 3 | [art] [adj] teachers ' | 52 |
|
| 4 | [prep] [adj] teachers ' | 34 |
|
| 5 | [prep] [art] [adj] ' | 32 |
|
