| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [verb] [been] [verb] | 1194 |
|
| 2 | [Wh det] it [verb] [be] [verb] | 184 |
|
| 3 | [pron] it [verb] [been] [verb] | 162 |
|
