| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] for five year | 108 |
|
| 2 | [be] [vb pp] for five | 91 |
|
| 3 | [be] [vb pp] for year | 63 |
|
| 4 | [be] [vb pp] five year | 32 |
|
| 5 | [be] for five year | 6 |
|
