| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] year of [noun sg] | 372 |
|
| 2 | at [adj] year of [noun sg] | 64 |
|
| 3 | at [adv] [adj] year of | 30 |
|
| 4 | at [adv] [adj] of [noun sg] | 11 |
|
