| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] levels of [noun] [prep] the | 8 |
|
| 2 | [conj] levels [prep] [noun sg] [prep] the | 7 |
|
| 3 | [coord] levels [prep] [noun] [prep] the | 6 |
|
| 4 | and levels [prep] [noun] [prep] the | 6 |
|
| 5 | and levels [prep] [noun] [prep] the | 6 |
|
