| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [art] | 23142 |
|
| 2 | be [vb pp] during [art] | 1239 |
|
| 3 | [be] [vb pp] during [art] | 1239 |
|
| 4 | been [verb] during [art] | 229 |
|
| 5 | [been] [vb pp] during [art] | 210 |
|
