| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] to be [adv] | 50 |
|
| 2 | [Wh pn] [vb past] to be [adv] | 21 |
|
| 3 | [pron] happened to be [adv] | 20 |
|
| 4 | [Wh pn] happened to be [adv] | 10 |
|
| 5 | [Wh pn] happened to [be] [adv] | 6 |
|
| 6 | [Wh pn] happened to [be] [adv] | 6 |
|
| 7 | [Wh pn] happened [prep] be [adv] | 6 |
|
| 8 | [Wh pn] happened to be [adv] | 6 |
|
| 9 | [Wh pn] happened to be [adv] | 6 |
|
| 10 | [Wh pn] happen to be [adv] | 6 |
|
| 11 | [Wh pn] happened [prep] be [adv] | 6 |
|
