| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [adv] long time ago | 7 |
|
| 2 | be a [adv] long [noun] ago | 7 |
|
| 3 | [be] a [adv] long [noun sg] ago | 7 |
|
| 4 | [be] a [adv] long [noun] ago | 7 |
|
| 5 | [be] a [adv] long time ago | 7 |
|
| 6 | [be] a very long [noun] ago | 6 |
|
| 7 | [be] a very long [noun] ago | 6 |
|
