| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have taken a long time [verb] | 16 |
|
| 2 | have taken a long time [to-vb] | 14 |
|
| 3 | has taken a long time [verb] | 7 |
|
| 4 | have taken a long time get | 5 |
|
