| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] this never happen | 9 |
|
| 2 | this [vb mod] never happen | 7 |
|
| 3 | this [verb] never happen | 7 |
|
| 4 | this have never happen | 7 |
|
| 5 | this [modal v] never happen | 7 |
|
| 6 | this had never happen | 5 |
|
| 7 | this [vb past] never happen | 5 |
|
| 8 | this never happen [prep] | 7 |
|
| 9 | this never happen [prep] | 7 |
|
