| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [be] [verb] at [art] [noun] | 657 |
|
| 2 | [noun pl] [be] [verb] at [art] [noun sg] | 553 |
|
| 3 | [noun] [be] [verb] at [art] time | 151 |
|
| 4 | [noun pl] [be] [verb] [prep] [art] time | 66 |
|
| 5 | [noun pl] [be] [verb] [prep] [art] time | 66 |
|
| 6 | [noun pl] [be] [verb] at [art] time | 53 |
|
| 7 | [noun pl] [be] [verb] at [art] time | 53 |
|
