| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] a time | 171 |
|
| 2 | be [vb pp] [prep] a time | 141 |
|
| 3 | be performed [prep] a [noun] | 51 |
|
| 4 | be performed [prep] a [noun sg] | 43 |
|
| 5 | be performed [prep] [art] time | 7 |
|
| 6 | be performed [prep] [art] time | 7 |
|
| 7 | be perform [prep] a time | 5 |
|
| 8 | be performed [prep] a time | 5 |
|
| 9 | be performed [prep] a time | 5 |
|
| 10 | [be] performed [prep] a time | 5 |
|
