| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [v-ing] about [adj] | 5 |
|
| 2 | [modal v] be [v-ing] about [adj] | 5 |
|
| 3 | be [v-ing] about [art] [adj] | 13 |
|
| 4 | be [v-ing] about [art] [adj] | 13 |
|
| 5 | be [v-ing] about the [adj] | 8 |
|
| 6 | be [v-ing] about the [adj] | 8 |
|
| 7 | be [v-ing] about a [adj] | 5 |
|
| 8 | be [v-ing] about a [adj] | 5 |
|
| 9 | be [v-ing] about [adj] [noun] | 13 |
|
| 10 | be [v-ing] about [adj] [noun pl] | 7 |
|
| 11 | be [v-ing] about [adj] [noun sg] | 5 |
|
