| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] [prep] happen to | 10 |
|
| 2 | [be] [v-ing] [prep] happen to | 10 |
|
| 3 | be [v-ing] [prep] happen to | 10 |
|
| 4 | 's [v-ing] [prep] happen to | 8 |
|
| 5 | [v-ing] [prep] happen to [pron] | 9 |
|
| 6 | [v-ing] [prep] happen to [pers pn] | 8 |
|
| 7 | [v-ing] [prep] happen to you | 5 |
|
| 8 | [v-ing] [prep] happen to you | 5 |
|
