| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [indef pn] at [art] time | 19 |
|
| 2 | [be] [vb pp] [indef pn] [prep] [art] time | 19 |
|
| 3 | [be] [vb pp] [indef pn] [prep] [art] time | 19 |
|
| 4 | [be] [vb pp] [indef pn] at [art] [noun] | 19 |
|
| 5 | [be] [vb pp] [indef pn] at [art] time | 18 |
|
| 6 | [be] [vb pp] [pron] at [art] time | 18 |
|
| 7 | [be] [vb pp] [indef pn] at [art] time | 18 |
|
