| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have for a long time been | 15 |
|
| 2 | [verb] for a long time been | 15 |
|
| 3 | [vb -s] for a long time been | 7 |
|
| 4 | has for a long time been | 7 |
|
