| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [verb] a long time | 10 |
|
| 2 | [det] take a long time | 8 |
|
| 3 | this [verb] a long time | 6 |
|
| 4 | [det] [vb -s] a long time | 6 |
|
