| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] about [noun sg] | 545 |
|
| 2 | [det] about [noun sg] | 356 |
|
| 3 | [det] [to-vb] [noun sg] | 296 |
|
| 4 | [det] [to-vb] about | 167 |
|
