| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] a long [noun] | 150 |
|
| 2 | [be] a long [noun] ago | 96 |
|
| 3 | [verb] a long [noun] ago | 88 |
|
| 4 | [verb] [be] a [noun] ago | 6 |
|
