| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [prep] be about [adj] | 7 |
|
| 2 | [vb mod] [prep] be about [num] | 6 |
|
| 3 | used [prep] be about [adj] | 5 |
|
| 4 | [vb mod] to be about [adj] | 5 |
|
| 5 | [vb mod] [prep] be about [adj] | 5 |
|
