| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] the level of | 190 |
|
| 2 | [prep] the same level of | 31 |
|
| 3 | [vb pp] [prep] the same level | 21 |
|
| 4 | [vb pp] the same level of | 7 |
|
