| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for many | 67 |
|
| 2 | [verb] been [vb pp] for many | 67 |
|
| 3 | has been [vb pp] for many | 30 |
|
| 4 | [vb -s] been [vb pp] for many | 30 |
|
| 5 | [vb base] been [vb pp] for many | 22 |
|
| 6 | have been [vb pp] for many | 19 |
|
| 7 | [vb past] been [vb pp] for many | 15 |
|
| 8 | had been [vb pp] for many | 15 |
|
| 9 | [verb] been used for many | 14 |
|
| 10 | [verb] been known for many | 10 |
|
