| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [prep] | 9735 |
|
| 2 | [vb past] [prep] [verb] | 6364 |
|
| 3 | [vb past] it [verb] | 4322 |
|
| 4 | it [prep] [verb] | 1350 |
|
