| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been going on [prep] | 165 |
|
| 2 | [vb -s] been going on [prep] | 94 |
|
| 3 | [verb] been going on for | 90 |
|
| 4 | has been going on [prep] | 68 |
|
| 5 | [vb past] been going on [prep] | 43 |
|
| 6 | had been going on [prep] | 41 |
|
| 7 | 's been going on [prep] | 26 |
|
| 8 | [verb] been going on in | 24 |
|
| 9 | [vb base] been going on [prep] | 21 |
|
| 10 | [verb] been going on since | 15 |
|
| 11 | have been going on [prep] | 15 |
|
| 12 | [verb] been going on at | 9 |
|
| 13 | 've been going on [prep] | 6 |
|
| 14 | [verb] been going on about | 6 |
|
| 15 | have been going on [prep] | 5 |
|
| 16 | [verb] been going on with | 5 |
|
| 17 | [vb infin] been going on [prep] | 5 |
|
