| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] [prep] a [det] year | 19 |
|
| 2 | [vb past] [adv prt] [prep] a [det] year | 7 |
|
| 3 | [adv prt] [prep] a [det] year [adv] | 7 |
|
| 4 | [adv prt] [prep] a [det] year [adv] | 6 |
|
