| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] many | 336 |
|
| 2 | [verb] many year | 266 |
|
| 3 | [vb past] many year | 76 |
|
| 4 | [vb past] [verb] year | 53 |
|
