| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to be [adj] about | 48 |
|
| 2 | [vb pp] to be [adj] about | 47 |
|
| 3 | [vb pp] to [be] [adj] about | 47 |
|
| 4 | got to [be] [adj] about | 15 |
|
| 5 | [vb pp] to [be] concerned about | 7 |
|
| 6 | known to [be] [adj] about | 5 |
|
