| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been going [adv] at | 9 |
|
| 2 | [verb] [been] going [adv prt] at | 9 |
|
| 3 | have [been] going [adv] at | 9 |
|
| 4 | [verb] [been] going on at | 9 |
|
| 5 | [verb] [been] going on at | 9 |
|
| 6 | [vb -s] [been] going [adv] at | 7 |
|
| 7 | has [been] going [adv] at | 6 |
|
