| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been for [noun] | 49 |
|
| 2 | [vb past] been for [noun pl] | 30 |
|
| 3 | [verb] been for years | 27 |
|
| 4 | [vb past] [be] for years | 8 |
|
| 5 | [vb past] be for years | 8 |
|
| 6 | [vb past] been for year | 8 |
|
| 7 | [vb past] been [prep] years | 8 |
|
| 8 | [vb past] [been] for years | 8 |
|
