| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | levels of [noun sg] [prep] the | 155 |
|
| 2 | levels of [noun] in the | 71 |
|
| 3 | levels of [noun] of the | 17 |
|
| 4 | levels of [noun pl] [prep] the | 14 |
|
| 5 | levels of [noun] on the | 12 |
|
| 6 | levels of [noun] to the | 12 |
|
| 7 | levels of [noun] within the | 8 |
|
| 8 | levels of [noun] with the | 6 |
|
| 9 | levels of [noun] at the | 6 |
|
| 10 | levels of attainment [prep] the | 6 |
|
| 11 | levels of unemployment [prep] the | 6 |
|
| 12 | levels of attainment [prep] the | 6 |
|
| 13 | levels of unemployment [prep] the | 6 |
|
| 14 | levels of [noun] for the | 6 |
|
| 15 | levels of [noun] from the | 5 |
|
