| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] happening at [art] | 33 |
|
| 2 | [Wh det] [be] happening at [art] | 29 |
|
| 3 | what [be] happening at [art] | 27 |
|
| 4 | what [be] happening at [art] | 27 |
|
| 5 | [conj] [be] happening at [art] | 5 |
|
| 6 | [be] [adv] happening at [art] | 5 |
|
| 7 | [be] happening at [art] [noun] | 44 |
|
| 8 | [be] happening at [art] [noun sg] | 40 |
|
| 9 | [be] happening at [art] moment | 14 |
|
| 10 | [be] happening at [art] moment | 14 |
|
| 11 | [be] happening at [art] time | 10 |
|
| 12 | [be] happening at [art] time | 10 |
|
| 13 | [be] happening at [art] [adj] | 9 |
|
