| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] this | 146162 |
|
| 2 | [prep] this | 146156 |
|
| 3 | about [adj] | 20598 |
|
| 4 | about [det] | 11393 |
|
| 5 | about this | 3690 |
|
| 6 | about this | 3690 |
|
