| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] be [adj] | 121 |
|
| 2 | [Wh det] it [be] [prep] be | 117 |
|
| 3 | [Wh det] [be] [prep] be [adj] | 22 |
|
| 4 | [Wh det] it [be] [prep] [adj] | 11 |
|
