| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [be] [adv] a | 2161 |
|
| 2 | [be] [adv] a year | 133 |
|
| 3 | [adj] [be] a year | 43 |
|
| 4 | [adj] [adv] a year | 28 |
|
