| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] level of [noun] [prep] [art] | 369 |
|
| 2 | overall [noun] of [noun] [prep] [art] | 38 |
|
| 3 | overall level [prep] [noun] [prep] [art] | 8 |
|
| 4 | overall level of [noun] [prep] [art] | 8 |
|
| 5 | overall level of [noun] [prep] [art] | 8 |
|
