| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] the [det] | 360 |
|
| 2 | [prep] the [det] level | 205 |
|
| 3 | [was/were] [prep] the level | 16 |
|
| 4 | [was/were] [prep] [det] level | 7 |
|
