| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [det] a long time | 7 |
|
| 2 | [verb] been [det] a long time | 7 |
|
| 3 | have been [det] a long time | 7 |
|
| 4 | 's been [det] a long time | 5 |
|
