| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] [adv] a [noun] | 141 |
|
| 2 | [vb past] [prep] [adv] a [noun sg] | 140 |
|
| 3 | [verb] [prep] [adv] a year | 56 |
|
| 4 | [vb past] [prep] [adv] a year | 10 |
|
| 5 | [vb past] [prep] [adv] [art] year | 10 |
|
