| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] pupils ' own | 9 |
|
| 2 | [prep] [art] pupils ' own | 9 |
|
| 3 | [art] pupils ' own [noun] | 9 |
|
| 4 | [art] pupils ' own [noun pl] | 5 |
|
