| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [adj] [noun] | 6491 |
|
| 2 | [prep] [adv] [adj] year | 2810 |
|
| 3 | [prep] [adv] [adj] year | 2810 |
|
| 4 | at [adv] [adj] year | 631 |
|
| 5 | at [adv] [adj] year | 630 |
|
