| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] than [art] year in | 6 |
|
| 2 | [adj] than [art] year in | 6 |
|
| 3 | [adj] than a year in | 6 |
|
| 4 | [det] than [art] year in | 5 |
|
