| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | level [prep] [noun] that we [verb] | 7 |
|
| 2 | level [prep] [noun] [that] we [verb] | 7 |
|
| 3 | level of [noun] [that] we [verb] | 6 |
|
| 4 | level [prep] [noun sg] [that] we [verb] | 5 |
|
