| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | level of [noun] [prep] [noun pl] [prep] | 27 |
|
| 2 | level of [noun] [prep] [noun pl] [prep] | 27 |
|
| 3 | level of [noun sg] [prep] [noun pl] [prep] | 24 |
|
| 4 | level of [noun] [prep] [noun pl] [prep] | 21 |
|
| 5 | level of [noun] [prep] [noun pl] of | 11 |
|
| 6 | level of [noun] [prep] [noun pl] of | 11 |
|
| 7 | level of [noun] in [noun pl] [prep] | 7 |
|
| 8 | level of [noun] [prep] [noun pl] in | 6 |
|
| 9 | level of [noun] [prep] [noun pl] in | 6 |
|
| 10 | levels of [noun] [prep] [noun pl] [prep] | 6 |
|
| 11 | level of [noun] of [noun pl] [prep] | 5 |
|
