| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that do [adv] happen | 58 |
|
| 2 | that do [not/n't] happen | 57 |
|
| 3 | that do not happen | 57 |
|
| 4 | that do n't happen | 36 |
|
| 5 | that did [adv] happen | 28 |
|
| 6 | that does [adv] happen | 26 |
|
| 7 | that do not happen | 21 |
|
