| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [adv] happen to | 7 |
|
| 2 | [adv] [Wh det] [adv] happen to | 5 |
|
| 3 | [adv] what [adv] happen to | 5 |
|
| 4 | [adv] what [adv] happen to | 5 |
|
| 5 | [adv] [adv] what happen to | 7 |
|
| 6 | [adv] [adv] what happen to | 7 |
|
| 7 | [adv] [adv] [Wh det] happen to | 7 |
|
| 8 | [adv] [adv] [pron] happen to | 7 |
|
| 9 | [adv] [adv] happen to [be] | 7 |
|
| 10 | [adv] [adv] happen to be | 7 |
|
| 11 | [adv] [adv] happen to be | 7 |
|
| 12 | [adv] [adv] happen to [be] | 7 |
|
| 13 | [adv] [adv] happen to [pron] | 5 |
|
