| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been for [det] years | 34 |
|
| 2 | have been for many [noun pl] | 25 |
|
| 3 | has been for [det] [noun pl] | 20 |
|
| 4 | have been for some [noun pl] | 12 |
|
| 5 | had been for [det] [noun pl] | 11 |
|
| 6 | have been for [det] [noun pl] | 9 |
|
| 7 | have been for [det] months | 5 |
|
