| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a [adj] time | 143 |
|
| 2 | [vb past] [prep] a third [noun sg] | 26 |
|
| 3 | [vb past] [prep] a third [noun] | 26 |
|
| 4 | [vb past] [prep] [art] third time | 13 |
|
| 5 | [verb] [prep] a third time | 12 |
|
| 6 | [vb past] [prep] a third time | 5 |
|
