| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for many [noun] | 77 |
|
| 2 | have been [verb] for many [noun pl] | 77 |
|
| 3 | have been [verb] for many years | 63 |
|
| 4 | have been [verb] for many year | 63 |
|
| 5 | have been [vb pp] for many [noun] | 60 |
|
| 6 | has been [verb] for many [noun] | 32 |
|
| 7 | had been [verb] for many [noun] | 22 |
|
| 8 | have been [verb] for many [noun] | 19 |
|
| 9 | have been [v-ing] for many [noun] | 17 |
|
| 10 | have been use for many [noun] | 13 |
|
| 11 | have been used for many [noun] | 13 |
|
| 12 | have been know for many [noun] | 10 |
|
| 13 | have been known for many [noun] | 10 |
|
