| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a | 28724 |
|
| 2 | [vb past] it [prep] | 9735 |
|
| 3 | it [prep] a | 6531 |
|
| 4 | [vb past] it a | 586 |
|
