| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] a long time ago | 11 |
|
| 2 | [vb past] [verb] a long [noun sg] ago | 11 |
|
| 3 | [vb past] [vb pp] a long [noun sg] ago | 8 |
|
| 4 | had [verb] a long [noun sg] ago | 7 |
|
