| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a year at [art] [adj] | 8 |
|
| 2 | a year at [art] [adj] | 8 |
|
| 3 | a year at the [adj] | 5 |
|
| 4 | a year at the [adj] | 5 |
|
| 5 | a year at [adj] [noun] | 5 |
|
