| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] [noun] [unc] | 4857 |
|
| 2 | a [noun sg] [prep] [noun pl] [unc] | 528 |
|
| 3 | [art] [noun sg] [prep] teachers [unc] | 39 |
|
| 4 | a [noun sg] [prep] teacher [unc] | 14 |
|
| 5 | a [noun] [prep] teachers [unc] | 12 |
|
