| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [adj] time ago | 95 |
|
| 2 | [be] a [adj] time ago | 95 |
|
| 3 | been a [adj] time [adv] | 9 |
|
| 4 | been a [adj] [noun] ago | 6 |
|
| 5 | been [art] [adj] time ago | 5 |
|
| 6 | been [art] [adj] time ago | 5 |
|
| 7 | [been] a [adj] time ago | 5 |
|
| 8 | been a [adj] time ago | 5 |
|
