| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] a year | 38 |
|
| 2 | [is] [adv] a year | 38 |
|
| 3 | is [adv] a year | 23 |
|
| 4 | 's [adv] a year | 15 |
|
| 5 | [is] over a year | 8 |
|
| 6 | [is] only a year | 8 |
|
| 7 | [is] nearly a year | 5 |
|
