| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [pos pn] | 22293 |
|
| 2 | [verb] about [pos pn] | 3234 |
|
| 3 | [modal v] [verb] about | 2180 |
|
| 4 | [modal v] about [pos pn] | 9 |
|
