| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] to [be] a | 113 |
|
| 2 | [Wh det] it [be] to [be] | 100 |
|
| 3 | [Wh det] [be] to [be] a | 22 |
|
| 4 | [Wh det] it [be] [be] a | 5 |
|
