| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] be | 18904 |
|
| 2 | [prep] be look | 391 |
|
| 3 | [vb past] be look | 163 |
|
| 4 | [vb past] [prep] look | 72 |
|
