| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] long it take | 104 |
|
| 2 | [Wh adv] long [vb past] it | 54 |
|
| 3 | long [vb past] it take | 35 |
|
| 4 | [Wh adv] [vb past] it take | 10 |
|
