| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [pron] [is] to be | 63 |
|
| 2 | [Wh adv] [adj] [pron] [is] to | 49 |
|
| 3 | [Wh adv] [pron] [is] to be | 48 |
|
| 4 | [Wh adv] [adj] [is] to be | 21 |
|
