| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] [noun sg] of schools | 12 |
|
| 2 | [prep] local [noun sg] of school | 11 |
|
| 3 | [prep] [noun sg] management of school | 11 |
|
| 4 | of [noun sg] [noun sg] of school | 9 |
|
