| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [noun] | 62681 |
|
| 2 | [vb past] [art] time | 714 |
|
| 3 | [vb past] [art] time | 714 |
|
| 4 | [verb] a time | 389 |
|
| 5 | [vb past] a time | 51 |
|
