| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which are [be] | 101 |
|
| 2 | [Wh det] are be | 101 |
|
| 3 | [Wh det] are being | 96 |
|
| 4 | [Wh det] are [being] | 96 |
|
