| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] [Wh det] have happen | 15 |
|
| 2 | [vb infin] [prep] what have happen | 15 |
|
| 3 | [vb infin] [prep] what have happen | 15 |
|
| 4 | [vb infin] [prep] [pron] have happen | 15 |
|
| 5 | [vb infin] [prep] [pron] have happened | 15 |
|
| 6 | [vb infin] [prep] [pron] has happen | 6 |
|
| 7 | [vb infin] at [pron] have happen | 5 |
|
| 8 | [vb infin] at [pron] have happen | 5 |
|
| 9 | [vb infin] about [pron] have happen | 5 |
|
| 10 | [vb infin] [prep] [pron] had happen | 5 |
|
| 11 | [vb infin] about [pron] have happen | 5 |
|
