| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] a [noun] [noun] | 1615 |
|
| 2 | [be] [verb] [prep] [art] [noun] time | 11 |
|
| 3 | [be] [verb] [prep] a [noun] time | 10 |
|
