| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at one [noun] | 3605 |
|
| 2 | at one [noun sg] | 3587 |
|
| 3 | at [adj] level | 1482 |
|
| 4 | [prep] one level | 212 |
|
| 5 | [prep] one level | 212 |
|
| 6 | at one level | 116 |
|
| 7 | at one level | 116 |
|
| 8 | at one level | 116 |
|
| 9 | at [num] level | 116 |
|
