| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is to be | 1346 |
|
| 2 | [adj] is to be | 278 |
|
| 3 | [adj] [pron] is to | 177 |
|
| 4 | [adj] [pron] to be | 54 |
|
