| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] to [be] | 5995 |
|
| 2 | [Wh det] [be] [verb] [prep] [be] | 852 |
|
| 3 | [Wh det] [be] [verb] [prep] [be] | 831 |
|
| 4 | [Wh det] [be] [verb] to [be] | 817 |
|
