| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a year | 9 |
|
| 2 | [be] [adv] a year | 9 |
|
| 3 | [be] [adv] a year | 9 |
|
| 4 | [be] [adv] a year | 8 |
|
