| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how long [be] [pers pn] there | 7 |
|
| 2 | [Wh adv] long [be] [pers pn] there | 7 |
|
| 3 | [adv] long [be] [pers pn] there | 7 |
|
| 4 | how long [be] [pers pn] there | 7 |
|
