| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] low level [prep] [noun] [vb pp] | 8 |
|
| 2 | [art] low level [prep] [noun] [vb pp] | 8 |
|
| 3 | the low level [prep] [noun] [vb pp] | 7 |
|
| 4 | the low level [prep] [noun] [vb pp] | 7 |
|
| 5 | low level [prep] [noun] [vb pp] [prep] | 8 |
|
| 6 | low level [prep] [noun] [vb pp] [prep] | 8 |
|
