| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [conj] [verb] to | 448 |
|
| 2 | [vb past] [conj] [verb] [to-vb] | 437 |
|
| 3 | [conj] [verb] [to-vb] to | 435 |
|
| 4 | [vb past] [verb] [to-vb] to | 281 |
|
