| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] happen | 110 |
|
| 2 | be [v-ing] [prep] happen | 110 |
|
| 3 | [is] [v-ing] [prep] happen | 96 |
|
| 4 | 's [v-ing] [prep] happen | 91 |
|
| 5 | was [v-ing] [prep] happen | 13 |
|
| 6 | [was/were] [v-ing] [prep] happen | 13 |
|
| 7 | [adv] [v-ing] [prep] happen | 11 |
|
| 8 | not [v-ing] [prep] happen | 9 |
|
| 9 | [not/n't] [v-ing] [prep] happen | 9 |
|
| 10 | not [v-ing] [prep] happen | 7 |
|
| 11 | is [v-ing] [prep] happen | 5 |
|
| 12 | [v-ing] [prep] happen [prep] | 34 |
|
| 13 | [v-ing] [prep] happen [prep] | 34 |
|
| 14 | [v-ing] [prep] happen [conj] | 17 |
|
| 15 | [v-ing] [prep] happen [adv] | 17 |
|
| 16 | [v-ing] [prep] happen [adv] | 16 |
|
| 17 | [v-ing] [prep] happen to | 13 |
|
| 18 | [v-ing] [prep] happen to | 13 |
|
| 19 | [v-ing] [prep] happen [subord] | 11 |
|
| 20 | [v-ing] [prep] happen in | 8 |
|
| 21 | [v-ing] [prep] happen in | 8 |
|
| 22 | [v-ing] [prep] happen when | 7 |
|
| 23 | [v-ing] [prep] happen when | 7 |
|
| 24 | [v-ing] [prep] happen [coord] | 5 |
|
| 25 | [v-ing] [prep] happen at | 5 |
|
| 26 | [v-ing] [prep] happen at | 5 |
|
| 27 | [v-ing] [prep] happen [adj] | 5 |
|
