| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [to-vb] the [adj] levels [prep] | 7 |
|
| 2 | [noun sg] [to-vb] the [adj] levels [prep] | 7 |
|
| 3 | [noun sg] [to-vb] the [adj] levels of | 6 |
|
| 4 | [noun sg] [to-vb] the [adj] levels of | 6 |
|
