| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] had never [verb] | 197 |
|
| 2 | [subord] [pron] had [adv] happen | 28 |
|
| 3 | [subord] [pron] had [adv] happen | 21 |
|
| 4 | [conj] [pron] had never happen | 10 |
|
| 5 | [subord] [pron] have never happen | 8 |
|
| 6 | [subord] [pron] [verb] never happen | 8 |
|
| 7 | [subord] [pron] [vb past] never happen | 8 |
|
| 8 | [subord] [pron] had never happen | 8 |
|
