| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] been going on | 77 |
|
| 2 | what [verb] been going on | 55 |
|
| 3 | what [vb -s] been [verb] on | 47 |
|
| 4 | what [vb -s] been going [adv] | 45 |
|
| 5 | what [vb -s] been [v-ing] on | 45 |
|
| 6 | what [vb -s] been go on | 44 |
|
| 7 | what [vb -s] been going [adv prt] | 44 |
|
| 8 | what [vb -s] be going on | 43 |
|
| 9 | what [vb -s] [be] going on | 43 |
|
| 10 | what [vb -s] been going on | 43 |
|
| 11 | what [vb -s] [been] going on | 43 |
|
