| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [det] year | 2192 |
|
| 2 | [noun sg] [prep] a [det] | 2037 |
|
| 3 | [prep] a [det] year | 590 |
|
| 4 | [noun sg] [prep] a year | 520 |
|
| 5 | [noun sg] a [det] year | 121 |
|
