| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] for [det] [noun] | 84 |
|
| 2 | [be] for [det] month | 8 |
|
| 3 | [been] for [adj] month | 7 |
|
| 4 | [been] [prep] [det] month | 5 |
|
