| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] [verb] to | 1535 |
|
| 2 | [conj] had [verb] [prep] | 1292 |
|
| 3 | [conj] have [verb] to | 698 |
|
| 4 | [conj] [vb past] [verb] to | 573 |
|
