| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | level of [noun] [verb] during the | 6 |
|
| 2 | level of [noun] [verb] during the | 6 |
|
| 3 | level of [noun sg] [verb] during [art] | 6 |
|
| 4 | level of [noun] [verb] during [art] | 6 |
|
