| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happen [prep] | 3504 |
|
| 2 | [Wh det] happen [prep] | 2328 |
|
| 3 | what happen [prep] | 2048 |
|
| 4 | what happen [prep] | 2048 |
|
| 5 | [verb] happen [prep] | 2007 |
|
| 6 | have happen [prep] | 1634 |
|
| 7 | [be] happen [prep] | 1260 |
|
| 8 | be happen [prep] | 1260 |
|
| 9 | [adv] happen [prep] | 1109 |
|
| 10 | [modal v] happen [prep] | 939 |
|
| 11 | [vb mod] happen [prep] | 939 |
|
| 12 | [noun] happen [prep] | 883 |
|
| 13 | [adv] happen [prep] | 836 |
|
| 14 | [vb -s] happen [prep] | 793 |
|
| 15 | [pers pn] happen [prep] | 793 |
|
| 16 | [is] happen [prep] | 693 |
|
| 17 | [vb past] happen [prep] | 654 |
|
| 18 | had happen [prep] | 605 |
|
| 19 | [noun sg] happen [prep] | 588 |
|
| 20 | [adj] happen [prep] | 494 |
|
| 21 | it happen [prep] | 472 |
|
| 22 | it happen [prep] | 472 |
|
| 23 | has happen [prep] | 463 |
|
| 24 | is happen [prep] | 412 |
|
| 25 | [was/were] happen [prep] | 396 |
|
| 26 | [conj] happen [prep] | 394 |
|
| 27 | [det] happen [prep] | 372 |
|
| 28 | was happen [prep] | 362 |
|
| 29 | 's happen [prep] | 284 |
|
| 30 | will happen [prep] | 283 |
|
