| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] level of [noun] [prep] | 790 |
|
| 2 | level of [noun] [prep] the | 544 |
|
| 3 | [adj] of [noun] [prep] the | 476 |
|
| 4 | [adj] level of [noun] the | 9 |
|
