| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] [art] [det] | 684 |
|
| 2 | [was/were] perform [prep] [art] [adj] | 62 |
|
| 3 | [be] perform [prep] [art] [det] | 15 |
|
