| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] necessary to [be] aware | 6 |
|
| 2 | it [be] necessary to [be] aware | 6 |
|
| 3 | [pron] [be] necessary to [be] aware | 6 |
|
| 4 | it [be] necessary to [be] aware | 6 |
|
| 5 | [be] necessary to [be] aware of | 5 |
|
| 6 | [be] necessary to [be] aware [prep] | 5 |
|
| 7 | [be] necessary to [be] aware [prep] | 5 |
|
| 8 | [be] necessary to [be] aware of | 5 |
|
