| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [verb] been | 3602 |
|
| 2 | [Wh adv] [pron] [verb] [be] | 1164 |
|
| 3 | [Wh adv] [pron] [verb] be | 1164 |
|
| 4 | [Wh adv] [pron] [verb] [been] | 1058 |
|
