| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [art] year for | 29 |
|
| 2 | [adj] a year for | 27 |
|
| 3 | [num] [art] year for | 26 |
|
| 4 | million [art] year for | 14 |
|
| 5 | million [art] year for | 14 |
|
| 6 | billion [art] year for | 5 |
|
| 7 | billion [art] year for | 5 |
|
