| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this has [been] going on [prep] | 7 |
|
| 2 | [adj] has [been] going on for | 7 |
|
| 3 | this [verb] [been] going on for | 7 |
|
| 4 | this have [been] going on for | 7 |
|
| 5 | this has [been] going on [prep] | 7 |
|
| 6 | this [vb -s] [been] going on for | 6 |
|
| 7 | this has [been] going [adv] for | 6 |
|
| 8 | this has [been] [verb] on for | 6 |
|
| 9 | this has [been] going [adv prt] for | 6 |
|
| 10 | this has [been] going on for | 6 |
|
| 11 | this has [be] going on for | 6 |
|
| 12 | this has [been] go on for | 6 |
|
| 13 | this has [been] [v-ing] on for | 6 |
|
| 14 | this has [been] going on for | 6 |
|
