| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been going on for [det] [noun] | 16 |
|
| 2 | [been] going on for [det] [noun] | 16 |
|
| 3 | [been] going on for some [noun] | 14 |
|
| 4 | [been] going on for [det] time | 9 |
|
| 5 | [been] going on for [det] [noun sg] | 9 |
|
| 6 | [been] going on for [det] time | 9 |
|
| 7 | [been] going on for [det] [noun pl] | 7 |
|
