| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [adj] [noun] ago | 88 |
|
| 2 | [verb] a long [noun] ago | 88 |
|
| 3 | [vb pp] a long [noun] [adv] | 59 |
|
| 4 | [vb pp] a [adj] [noun] ago | 37 |
|
| 5 | [vb pp] a long [noun] ago | 34 |
|
| 6 | [vb pp] [art] long [noun] ago | 34 |
|
| 7 | [vb pp] [art] long [noun] ago | 34 |
|
| 8 | [vb pp] a long [noun] ago | 34 |
|
