| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] about [verb] | 12 |
|
| 2 | [vb mod] be about [verb] | 12 |
|
| 3 | [vb mod] [be] about [v-ing] | 11 |
|
| 4 | should [be] about [verb] | 6 |
|
