| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] [prep] [art] [adj] [noun] | 8214 |
|
| 2 | [be] [vb pp] [prep] [art] [adj] level | 305 |
|
| 3 | [is] [verb] [prep] [art] [adj] level | 68 |
|
| 4 | [is] [vb pp] [prep] [art] [adj] level | 63 |
|
