| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [prep] | 19969 |
|
| 2 | [vb past] [prep] last | 717 |
|
| 3 | i [vb past] last | 186 |
|
| 4 | i [prep] last | 16 |
|
