| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [to-vb] and [verb] [prep] | 195 |
|
| 2 | it [vb past] and [verb] [prep] | 73 |
|
| 3 | it [vb past] [to-vb] and [verb] | 22 |
|
| 4 | it [vb past] [to-vb] [verb] [prep] | 13 |
|
| 5 | it [to-vb] and [verb] [prep] | 6 |
|
