| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] year | 4992 |
|
| 2 | [noun prp] [adj] year | 3235 |
|
| 3 | [noun prp] a [adj] | 2359 |
|
| 4 | [noun prp] a year | 87 |
|
