| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been for [noun] | 31 |
|
| 2 | has [been] for [noun pl] | 22 |
|
| 3 | has [been] for year | 7 |
|
| 4 | has [been] for years | 7 |
|
| 5 | has [been] for [noun sg] | 5 |
|
