| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] happening to | 13 |
|
| 2 | be [adv] happening to | 13 |
|
| 3 | [was/were] [adv] happening to | 9 |
|
| 4 | was [adv] happening to | 8 |
|
| 5 | [adv] be happening to | 8 |
|
| 6 | [adv] [be] happening to | 8 |
|
| 7 | [adv] [be] happening to | 5 |
|
| 8 | [adv] be happening to | 5 |
|
| 9 | [adv] happening to [pron] | 13 |
|
| 10 | [adv] happening to [pers pn] | 12 |
|
