| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [be] to be | 188 |
|
| 2 | [prep] [Wh det] [be] to be | 123 |
|
| 3 | [prep] what [be] to [be] | 76 |
|
| 4 | [prep] what [be] [prep] be | 76 |
|
| 5 | [prep] what [be] to be | 76 |
|
| 6 | [prep] what [be] to [be] | 76 |
|
| 7 | [prep] what [be] to be | 76 |
|
| 8 | [prep] what [be] [prep] be | 76 |
|
| 9 | [prep] what [be] to be | 76 |
|
