| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] it do [adv] happen | 7 |
|
| 2 | [vb base] it do [adv] happen | 7 |
|
| 3 | [vb base] [pron] do not happen | 7 |
|
| 4 | [vb base] [pron] do [not/n't] happen | 7 |
|
| 5 | [vb base] [pers pn] do [adv] happen | 7 |
|
| 6 | [vb base] [pron] do [adv] happen | 7 |
|
| 7 | [vb base] [pron] do n't happen | 6 |
|
| 8 | [vb base] [pron] does [adv] happen | 6 |
|
