| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] time the level of | 5 |
|
| 2 | [prep] [num] time the level of | 5 |
|
| 3 | [num] time the [adj] level of | 11 |
|
| 4 | [num] time the [adj] level of | 11 |
|
| 5 | [num] time the level of [noun] | 6 |
|
