| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [adv] happen | 83 |
|
| 2 | [verb] [pron] [adv] happened | 48 |
|
| 3 | [verb] [pers pn] [adv] happen | 43 |
|
| 4 | [verb] what [adv] happen | 38 |
|
| 5 | [verb] [Wh det] [adv] happen | 38 |
|
| 6 | [verb] it [adv] happen | 38 |
|
| 7 | [verb] what [adv] happen | 38 |
|
| 8 | [verb] it [adv] happen | 38 |
|
| 9 | [vb infin] [pron] [adv] happen | 18 |
|
| 10 | [vb past] [pron] [adv] happen | 18 |
|
| 11 | [verb] [pron] [adv] happens | 16 |
|
| 12 | [verb] [pron] really happen | 16 |
|
| 13 | [verb] [pron] really happen | 16 |
|
| 14 | [vb base] [pron] [adv] happen | 16 |
|
| 15 | [to-vb] [pron] [adv] happen | 14 |
|
| 16 | [verb] [pron] never happen | 12 |
|
| 17 | [verb] [pron] never happen | 12 |
|
| 18 | [verb] [pron] ever happen | 12 |
|
| 19 | [verb] [pron] ever happen | 12 |
|
| 20 | [verb] [pron] actually happen | 11 |
|
| 21 | [verb] [pron] actually happen | 11 |
|
| 22 | [verb] [pron] just happen | 10 |
|
| 23 | [verb] [pron] just happen | 10 |
|
| 24 | [vb -s] [pron] [adv] happen | 9 |
|
| 25 | know [pron] [adv] happen | 9 |
|
| 26 | [v-ing] [pron] [adv] happen | 8 |
|
| 27 | do [pron] [adv] happen | 8 |
|
| 28 | [verb] [pron] [adv] happen | 8 |
|
| 29 | pretend [pron] [adv] happen | 8 |
|
| 30 | pretend [pron] [adv] happen | 7 |
|
