| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been happening [prep] | 88 |
|
| 2 | [verb] been happening [prep] | 88 |
|
| 3 | [vb -s] been happening [prep] | 65 |
|
| 4 | has been happening [prep] | 38 |
|
| 5 | 's been happening [prep] | 27 |
|
| 6 | had been happening [prep] | 13 |
|
| 7 | [vb past] been happening [prep] | 13 |
|
| 8 | [vb base] been happening [prep] | 6 |
|
| 9 | have been happening [prep] | 6 |
|
| 10 | [adv] been happening [prep] | 6 |
|
| 11 | [adv] been happening [prep] | 6 |
|
| 12 | been happening [adv] [prep] | 11 |
|
| 13 | been happening [adv] [prep] | 9 |
|
| 14 | been happening [prep] [art] | 44 |
|
| 15 | been happening [prep] [art] | 44 |
|
| 16 | been happening [prep] the | 40 |
|
| 17 | been happening [prep] the | 40 |
|
| 18 | been happening [prep] [noun] | 17 |
|
| 19 | been happening [prep] [pron] | 15 |
|
| 20 | been happening [prep] [adj] | 14 |
|
| 21 | been happening [prep] [pers pn] | 14 |
|
| 22 | been happening [prep] [noun prp] | 11 |
|
| 23 | been happening [prep] [adj] | 8 |
|
| 24 | been happening [prep] you | 5 |
|
| 25 | been happening [prep] you | 5 |
|
