| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] some | 1174 |
|
| 2 | [prep] some year | 546 |
|
| 3 | [vb past] [prep] year | 63 |
|
| 4 | [vb past] some year | 56 |
|
