| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] for [adj] years | 140 |
|
| 2 | [be] [prep] three years | 40 |
|
| 3 | [be] for three [noun pl] | 22 |
|
| 4 | [be] for three [noun] | 22 |
|
| 5 | [be] for three year | 10 |
|
