| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] [verb] to be | 310 |
|
| 2 | [adv] [pron] happen to be | 33 |
|
| 3 | [Wh adv] [pron] happen to be | 20 |
|
| 4 | [Wh adv] [pron] happen [prep] be | 20 |
|
| 5 | [Wh adv] [pron] happen to [be] | 20 |
|
| 6 | [Wh adv] [pron] happen [prep] be | 20 |
|
| 7 | [Wh adv] [pron] happen to be | 20 |
|
| 8 | [Wh adv] [pron] happen to [be] | 20 |
|
