| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been for [noun] | 31 |
|
| 2 | have been for years | 27 |
|
| 3 | [verb] been for years | 27 |
|
| 4 | has been for [noun pl] | 22 |
|
| 5 | [vb -s] been for years | 9 |
|
| 6 | has been for year | 7 |
|
| 7 | has [be] for years | 7 |
|
| 8 | has [been] for years | 7 |
|
| 9 | has been [prep] years | 7 |
|
| 10 | has be for years | 7 |
|
