| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] at [art] [adj] [noun sg] | 93 |
|
| 2 | [Wh det] happened [prep] [art] [adj] [noun sg] | 64 |
|
| 3 | [Wh det] happened [prep] [art] [adj] [noun sg] | 64 |
|
| 4 | [Wh det] [vb past] at [art] [adj] [noun sg] | 33 |
|
| 5 | [Wh det] happen at [art] [adj] [noun sg] | 11 |
|
| 6 | [pron] happened at [art] [adj] [noun sg] | 8 |
|
| 7 | [Wh det] happened at [art] [adj] [noun] | 5 |
|
| 8 | [Wh det] happened at [art] [adj] [noun sg] | 5 |
|
