| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is to [be] aware of | 8 |
|
| 2 | [be] to be aware of | 8 |
|
| 3 | be to [be] aware of | 8 |
|
| 4 | [is] to [be] aware of | 8 |
|
