| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] be aware | 11 |
|
| 2 | not [vb infin] [be] aware | 9 |
|
| 3 | not [vb infin] been aware | 8 |
|
| 4 | not [vb infin] [been] aware | 8 |
|
| 5 | not have [be] aware | 8 |
|
