| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] what be going | 7 |
|
| 2 | [pron] could [verb] what be going | 7 |
|
| 3 | [pers pn] could [verb] what be going | 7 |
|
| 4 | [pron] could [verb] what was going | 6 |
|
