| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for many | 84 |
|
| 2 | have been [verb] for many | 84 |
|
| 3 | have been [vb pp] for many | 67 |
|
| 4 | has been [verb] for many | 35 |
|
| 5 | had been [verb] for many | 23 |
|
| 6 | have been [verb] for many | 22 |
|
| 7 | have been [v-ing] for many | 17 |
|
| 8 | have been use for many | 14 |
|
| 9 | have been used for many | 14 |
|
| 10 | have been known for many | 10 |
|
| 11 | have been know for many | 10 |
|
