| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [vb pp] [prep] | 16682 |
|
| 2 | [been] [vb pp] [prep] last | 34 |
|
| 3 | [vb -s] [vb pp] [prep] last | 18 |
|
