| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] happen at | 61 |
|
| 2 | [adv] happen at | 40 |
|
| 3 | not happen at | 21 |
|
| 4 | [not/n't] happen at | 21 |
|
| 5 | [adv] happen at | 18 |
|
| 6 | n't happen at | 14 |
|
| 7 | [adv] happens at | 12 |
|
| 8 | [adv] happening at | 11 |
|
| 9 | [adv] happened at | 10 |
|
| 10 | [adv] happened at | 8 |
|
| 11 | not happen at | 7 |
|
| 12 | really happen at | 6 |
|
| 13 | really happen at | 6 |
|
| 14 | never happen at | 5 |
|
| 15 | actually happen at | 5 |
|
| 16 | actually happen at | 5 |
|
| 17 | never happen at | 5 |
|
