| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] [noun] [vb pp] in | 1930 |
|
| 2 | level [prep] [adj] [noun] in | 143 |
|
| 3 | level [prep] [adj] [noun] [vb pp] | 51 |
|
| 4 | level [prep] [noun] [vb pp] in | 42 |
|
