| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] a [adj] time | 219 |
|
| 2 | [be] [vb pp] [prep] a [adj] time | 160 |
|
| 3 | [be] known [prep] a [adj] [noun] | 95 |
|
| 4 | [be] known [prep] a [adj] [noun sg] | 94 |
|
| 5 | [be] known [prep] [art] [adj] time | 10 |
|
| 6 | [be] know [prep] a [adj] time | 9 |
|
| 7 | [be] known [prep] a [adj] time | 9 |
|
