| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [adj] level [noun] in | 11 |
|
| 2 | for the [adj] level [noun] in | 9 |
|
| 3 | for the [adj] level [noun] in | 9 |
|
| 4 | [prep] the [adj] level [noun sg] in | 8 |
|
| 5 | [prep] the [num ord] level [noun] in | 7 |
|
| 6 | [prep] the [adj] level certificate in | 6 |
|
| 7 | [prep] the [adj] level certificate in | 6 |
|
| 8 | [prep] the first level [noun] in | 5 |
|
| 9 | [prep] the first level [noun] in | 5 |
|
