| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adj] [pers pn] is to | 49 |
|
| 2 | [Wh adv] [pers pn] is to be | 45 |
|
| 3 | [adj] [pers pn] is to be | 42 |
|
| 4 | [Wh adv] [adj] is to be | 19 |
|
