| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] be [vb pp] to [be] | 207 |
|
| 2 | [prep] be [vb pp] to [be] | 207 |
|
| 3 | [prep] [Wh pn] be [vb pp] to | 28 |
|
| 4 | [prep] [Wh pn] be to [be] | 18 |
|
