| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] a | 17255 |
|
| 2 | [adv] help [vb infin] | 331 |
|
| 3 | help [vb infin] a | 311 |
|
| 4 | [adv] help a | 46 |
|
