| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | year it has [vb pp] a | 8 |
|
| 2 | year it has [verb] a | 8 |
|
| 3 | years it has [verb] a | 7 |
|
| 4 | year it has [verb] a | 5 |
|
