| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] [prep] [art] | 3510 |
|
| 2 | [vb past] [prep] [art] year | 111 |
|
| 3 | we [vb past] [art] year | 11 |
|
| 4 | we [prep] [art] year | 6 |
|
