| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] [prep] a | 1616 |
|
| 2 | year has [vb pp] [prep] | 63 |
|
| 3 | year [vb pp] [prep] a | 45 |
|
| 4 | year has [vb pp] a | 42 |
|
