| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] a [noun] | 9502 |
|
| 2 | [be] [vb pp] [prep] [art] time | 174 |
|
| 3 | [be] [vb pp] [prep] a time | 141 |
|
| 4 | [be] [verb] [prep] a time | 42 |
|
| 5 | [be] [vb pp] [prep] a time | 37 |
|
