| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [prep] | 71805 |
|
| 2 | had [verb] [prep] | 34453 |
|
| 3 | [vb past] [to-vb] [prep] | 16482 |
|
| 4 | have [to-vb] [prep] | 12057 |
|
