| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [adj] [noun] ago | 88 |
|
| 2 | [verb] a [adj] time ago | 88 |
|
| 3 | [vb pp] a [adj] time [adv] | 65 |
|
| 4 | [vb pp] a [adj] time [adv] | 59 |
|
| 5 | [vb pp] [art] [adj] time ago | 33 |
|
| 6 | [vb pp] a [adj] time ago | 33 |
|
| 7 | [vb pp] a [adj] time ago | 33 |
|
| 8 | [vb pp] [art] [adj] time ago | 33 |
|
