| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] has [adv] happened | 14 |
|
| 2 | [prep] what has [adv] happen | 13 |
|
| 3 | [prep] what has [adv] happen | 13 |
|
| 4 | [prep] [pron] has [adv] happen | 13 |
|
| 5 | [prep] [Wh det] has [adv] happen | 13 |
|
| 6 | [prep] [pron] has actually happen | 6 |
|
| 7 | [prep] [pron] has actually happen | 6 |
|
