| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been for many years | 23 |
|
| 2 | have been for many year | 23 |
|
| 3 | [vb -s] been for many year | 10 |
|
| 4 | has been for many year | 10 |
|
| 5 | [vb past] been for many year | 7 |
|
| 6 | had been for many year | 7 |
|
| 7 | have been for many year | 5 |
|
| 8 | [vb base] been for many year | 5 |
|
