| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of levels of | 47 |
|
| 2 | [noun sg] of levels of | 37 |
|
| 3 | [noun pl] of levels of | 9 |
|
| 4 | presence of levels of | 5 |
|
| 5 | presence of levels of | 5 |
|
| 6 | of [adj] levels of | 119 |
|
| 7 | of [adj] levels of | 93 |
|
| 8 | of high levels of | 31 |
|
| 9 | of high levels of | 25 |
|
| 10 | of the levels of | 19 |
|
| 11 | of [art] levels of | 19 |
|
| 12 | of [art] levels of | 19 |
|
| 13 | of the levels of | 19 |
|
| 14 | of different levels of | 18 |
|
| 15 | of different levels of | 18 |
|
| 16 | of [adj -er] levels of | 10 |
|
| 17 | of [v-ing] levels of | 10 |
|
| 18 | of [verb] levels of | 10 |
|
| 19 | of [num] levels of | 9 |
|
| 20 | of [det] levels of | 7 |
|
| 21 | of [noun sg] levels of | 6 |
|
| 22 | of [noun] levels of | 6 |
|
| 23 | of low levels of | 6 |
|
| 24 | of higher levels of | 6 |
|
| 25 | of all levels of | 5 |
|
| 26 | of all levels of | 5 |
|
| 27 | of levels of [noun] | 37 |
|
| 28 | of levels of [noun sg] | 36 |
|
| 29 | of levels of attainment | 7 |
|
| 30 | of levels of attainment | 7 |
|
