| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been going on [prep] | 165 |
|
| 2 | have been going on [prep] | 165 |
|
| 3 | have been going on for | 90 |
|
| 4 | have been going on for | 90 |
|
| 5 | has been going on [prep] | 68 |
|
| 6 | had been going on [prep] | 41 |
|
| 7 | 's been going on [prep] | 26 |
|
| 8 | have been going on in | 24 |
|
| 9 | have been going on in | 24 |
|
| 10 | have been going on since | 15 |
|
| 11 | have been going on [prep] | 15 |
|
| 12 | have been going on since | 15 |
|
| 13 | have been going on at | 9 |
|
| 14 | have been going on at | 9 |
|
| 15 | 've been going on [prep] | 6 |
|
| 16 | have been going on about | 6 |
|
| 17 | have been going on about | 6 |
|
| 18 | have been going on with | 5 |
|
| 19 | have been going on with | 5 |
|
| 20 | have been going on [prep] | 5 |
|
