| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [v-ing] [prep] happen | 80 |
|
| 2 | what [is] [v-ing] [prep] happen | 65 |
|
| 3 | [Wh det] [is] [v-ing] [prep] happen | 65 |
|
| 4 | what [is] [v-ing] [prep] happen | 65 |
|
| 5 | it [is] [v-ing] [prep] happen | 10 |
|
| 6 | it [is] [v-ing] [prep] happen | 10 |
|
| 7 | [adj] [is] [v-ing] [prep] happen | 10 |
|
| 8 | [pers pn] [is] [v-ing] [prep] happen | 10 |
|
| 9 | that [is] [v-ing] [prep] happen | 8 |
|
| 10 | [det] [is] [v-ing] [prep] happen | 8 |
|
| 11 | that [is] [v-ing] [prep] happen | 8 |
|
| 12 | [indef pn] [is] [v-ing] [prep] happen | 5 |
|
| 13 | [is] [adv] [v-ing] [prep] happen | 7 |
|
| 14 | [is] not [v-ing] [prep] happen | 5 |
|
| 15 | [is] not [v-ing] [prep] happen | 5 |
|
| 16 | [is] [not/n't] [v-ing] [prep] happen | 5 |
|
| 17 | [is] [v-ing] [prep] happen [prep] | 30 |
|
| 18 | [is] [v-ing] [prep] happen [prep] | 30 |
|
| 19 | [is] [v-ing] [prep] happen [adv] | 14 |
|
| 20 | [is] [v-ing] [prep] happen [adv] | 14 |
|
| 21 | [is] [v-ing] [prep] happen [conj] | 12 |
|
| 22 | [is] [v-ing] [prep] happen to | 10 |
|
| 23 | [is] [v-ing] [prep] happen to | 10 |
|
| 24 | [is] [v-ing] [prep] happen [subord] | 9 |
|
| 25 | [is] [v-ing] [prep] happen in | 8 |
|
| 26 | [is] [v-ing] [prep] happen in | 8 |
|
| 27 | [is] [v-ing] [prep] happen when | 6 |
|
| 28 | [is] [v-ing] [prep] happen when | 6 |
|
