| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] going on [prep] [adj] | 17 |
|
| 2 | has been going on [prep] [adj] | 17 |
|
| 3 | has [been] going on for [adj] | 13 |
|
| 4 | has [been] going on for [adj] | 13 |
|
| 5 | has [been] going on [prep] [num] | 7 |
|
| 6 | has [been] going on [prep] [det] | 7 |
|
