| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has [adv] happened [prep] | 14 |
|
| 2 | [pron] has [adv] happen [prep] | 14 |
|
| 3 | what has [adv] happen [prep] | 9 |
|
| 4 | what has [adv] happen [prep] | 9 |
|
| 5 | [Wh det] has [adv] happen [prep] | 9 |
|
| 6 | [pron] has [adv] happen to | 6 |
|
| 7 | [pron] has [adv] happen to | 6 |
|
| 8 | [pers pn] has [adv] happen [prep] | 5 |
|
| 9 | [pron] has actually happen [prep] | 5 |
|
