| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] to [be] | 7170 |
|
| 2 | [Wh det] to [be] | 41 |
|
| 3 | which [prep] [be] | 35 |
|
| 4 | which to [be] | 31 |
|
