| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been going on for [adj] | 32 |
|
| 2 | have [been] going on for [adj] | 32 |
|
| 3 | have [been] going on for [det] | 18 |
|
| 4 | have [been] going on for [num] | 14 |
|
| 5 | have [been] going on for some | 13 |
|
| 6 | has [been] going on for [adj] | 13 |
|
| 7 | have [been] going on for some | 13 |
|
| 8 | had [been] going on for [adj] | 8 |
|
| 9 | have [been] going on for [adj] | 6 |
|
