| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] be about | 19 |
|
| 2 | [modal v] [vb infin] be about | 19 |
|
| 3 | [modal v] [verb] be about | 19 |
|
| 4 | [modal v] [verb] been about | 18 |
|
| 5 | [modal v] have be about | 18 |
|
| 6 | [modal v] have be about | 17 |
|
| 7 | must [verb] be about | 10 |
|
| 8 | must [verb] be about | 10 |
|
| 9 | would [verb] be about | 5 |
|
| 10 | would [verb] be about | 5 |
|
