| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pers pn] is to be | 45 |
|
| 2 | [Wh adv] it is to be | 42 |
|
| 3 | [Wh adv] it is to be | 42 |
|
| 4 | how [pron] is to be | 33 |
|
| 5 | where [pron] is to be | 10 |
|
