| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] for two year | 114 |
|
| 2 | was [vb pp] for two | 60 |
|
| 3 | was [vb pp] two year | 37 |
|
| 4 | was [vb pp] for year | 5 |
|
