| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been for [noun] | 16 |
|
| 2 | have [been] for [noun] | 14 |
|
| 3 | [vb base] [been] for [noun pl] | 13 |
|
| 4 | [vb base] [been] for year | 10 |
|
| 5 | [vb base] [been] for years | 10 |
|
