| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it is [verb] | 838 |
|
| 2 | it is [verb] for | 275 |
|
| 3 | [Wh det] is [verb] for | 219 |
|
| 4 | [Wh det] it [verb] for | 74 |
|
| 5 | [Wh det] it is for | 41 |
|
