| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] to be [adj] | 1690 |
|
| 2 | [pron] is to be | 1346 |
|
| 3 | is to be [adj] | 483 |
|
| 4 | [pron] is to [adj] | 122 |
|
