| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [art] | 309773 |
|
| 2 | [prep] perhaps [art] | 217 |
|
| 3 | [adv] perhaps [art] | 157 |
|
| 4 | [adv] [prep] perhaps | 50 |
|
