| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] to be [prep] | 430 |
|
| 2 | [Wh det] [verb] to be [prep] | 58 |
|
| 3 | [Wh det] [vb past] [prep] be [prep] | 26 |
|
| 4 | [Wh det] [vb past] [prep] be [prep] | 26 |
|
| 5 | [Wh det] [vb past] to [be] [prep] | 20 |
|
| 6 | [Wh det] [vb past] to be [prep] | 20 |
|
| 7 | [Wh det] [vb past] to be [prep] | 20 |
|
