| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] for [noun] | 192 |
|
| 2 | [been] for [noun pl] | 84 |
|
| 3 | [be] for months | 5 |
|
| 4 | [been] [prep] months | 5 |
|
| 5 | [been] for month | 5 |
|
| 6 | [been] for months | 5 |
|
| 7 | [been] [prep] months | 5 |
|
