| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] a long [noun] ago | 14 |
|
| 2 | have [vb pp] a long [noun] ago | 14 |
|
| 3 | have [vb pp] a [adj] [noun] ago | 9 |
|
| 4 | have [vb pp] a long [noun] [adv] | 7 |
|
| 5 | have [vb pp] a long [noun] [adv] | 7 |
|
| 6 | have [vb pp] a [adj] [noun] ago | 6 |
|
| 7 | have [vb pp] a long [noun] ago | 6 |
|
| 8 | have [verb] a long [noun] ago | 6 |
|
| 9 | have [vb pp] a long [noun] ago | 6 |
|
| 10 | [vb infin] [vb pp] a long [noun] ago | 6 |
|
| 11 | have [vb pp] [art] long [noun] ago | 6 |
|
