| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [prep] [prep] | 352 |
|
| 2 | [vb infin] [verb] [prep] [prep] | 110 |
|
| 3 | [vb infin] [to-vb] [prep] [prep] | 63 |
|
