| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have taken a | 50 |
|
| 2 | it [verb] taken a | 50 |
|
| 3 | it [vb -s] taken a | 27 |
|
| 4 | it has taken a | 25 |
|
| 5 | it [vb past] taken a | 22 |
|
| 6 | it had taken a | 22 |
|
