| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] [vb infin] a [adj] time | 7 |
|
| 2 | this [vb mod] take a [adj] time | 7 |
|
| 3 | this [vb mod] [vb infin] a long time | 6 |
|
