| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has taken a long time | 7 |
|
| 2 | [pers pn] has taken a long time | 7 |
|
| 3 | it has taken a long time | 7 |
|
| 4 | it has taken a long time | 7 |
|
| 5 | has taken a long time [verb] | 7 |
|
| 6 | has taken a long time [to-vb] | 6 |
|
