| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a | 97579 |
|
| 2 | year [prep] a | 1431 |
|
| 3 | year [vb pp] [prep] | 444 |
|
| 4 | year [vb pp] a | 7 |
|
