| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [adv] a year | 15 |
|
| 2 | [is] [adv] [adv] a year | 14 |
|
| 3 | is [adv] [adv] a year | 8 |
|
| 4 | 's [adv] [adv] a year | 7 |
|
| 5 | [is] [adv] over a year | 5 |
|
