| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] for a [noun] | 2382 |
|
| 2 | [vb past] [prep] a time | 133 |
|
| 3 | [vb past] [prep] a time | 133 |
|
| 4 | [verb] for a time | 125 |
|
| 5 | [vb past] for [art] time | 66 |
|
| 6 | [vb past] for a time | 52 |
|
