| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [vb infin] [verb] | 201 |
|
| 2 | [Wh adv] [verb] [vb infin] [verb] | 13 |
|
| 3 | how [verb] [verb] [verb] | 12 |
|
| 4 | how [verb] [vb infin] [verb] | 8 |
|
