| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] taken a long time | 22 |
|
| 2 | [verb] taken [art] long time | 22 |
|
| 3 | [verb] taken a long time | 22 |
|
| 4 | [verb] taken [art] long time | 22 |
|
| 5 | have taken [art] long time | 22 |
|
| 6 | [vb -s] taken [art] long time | 10 |
|
| 7 | has taken [art] long time | 9 |
|
| 8 | [vb past] taken [art] long time | 7 |
|
| 9 | had taken [art] long time | 6 |
|
