| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it have [be] for | 5 |
|
| 2 | [Wh det] it [verb] be for | 5 |
|
| 3 | [Wh det] it [verb] [be] for | 5 |
|
| 4 | [Wh det] it [verb] [been] for | 5 |
|
| 5 | [Wh det] it [verb] been for | 5 |
|
