| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] had [verb] [prep] [det] | 52 |
|
| 2 | [conj] had [vb pp] [prep] [det] | 46 |
|
| 3 | [conj] have happened [prep] [det] | 14 |
|
| 4 | [conj] [verb] happened [prep] [det] | 14 |
|
| 5 | [conj] had happened [prep] [adj] | 8 |
|
| 6 | [conj] had happen [prep] [det] | 6 |
|
| 7 | [conj] had happened [prep] [det] | 6 |
|
| 8 | [conj] [vb past] happened [prep] [det] | 6 |
|
