| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] a [adj] time | 73 |
|
| 2 | [been] [vb pp] [prep] a [adj] time | 43 |
|
| 3 | [been] known [prep] a [adj] [noun] | 11 |
|
| 4 | [been] known [prep] a [adj] [noun sg] | 11 |
|
| 5 | [been] known [prep] [art] [adj] time | 9 |
|
| 6 | [been] know [prep] a [adj] time | 9 |
|
| 7 | [be] known [prep] a [adj] time | 9 |
|
| 8 | [been] known [prep] a [adj] time | 9 |
|
| 9 | [been] known [prep] a [adj] time | 9 |
|
| 10 | [been] known [prep] [art] [adj] time | 9 |
|
