| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a long [noun] ago | 96 |
|
| 2 | [be] [vb pp] a long [noun] | 53 |
|
| 3 | [be] [vb pp] a [noun] ago | 36 |
|
| 4 | [vb pp] a long [noun] ago | 34 |
|
