| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] for [det] [noun] | 84 |
|
| 2 | [be] for [det] year | 77 |
|
| 3 | [been] for [adj] year | 55 |
|
| 4 | [been] [prep] [det] year | 41 |
|
