| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] to [be] aware | 37 |
|
| 2 | [be] necessary to [be] [adj] | 19 |
|
| 3 | [be] necessary to [be] [adj] | 19 |
|
| 4 | [be] necessary [prep] [be] aware | 6 |
|
| 5 | [be] necessary to [be] aware | 6 |
|
| 6 | [be] necessary to [be] aware | 6 |
|
| 7 | [be] necessary to [be] aware | 6 |
|
| 8 | [be] necessary [prep] [be] aware | 6 |
|
