| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a | 67253 |
|
| 2 | [adv prt] [prep] a | 28475 |
|
| 3 | about [prep] [art] | 1245 |
|
| 4 | about [prep] a | 384 |
|
| 5 | about [prep] a | 384 |
|
