| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] for [adj] months | 7 |
|
| 2 | been for [adj] month | 7 |
|
| 3 | [been] for [adj] month | 7 |
|
| 4 | [been] for some month | 5 |
|
| 5 | [been] for some month | 5 |
|
| 6 | [been] for [det] month | 5 |
|
