| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] been going on [prep] | 31 |
|
| 2 | [Wh det] have been going on [prep] | 31 |
|
| 3 | [Wh det] [verb] been going on [prep] | 31 |
|
| 4 | which [verb] been going on [prep] | 17 |
|
| 5 | [Wh det] [vb -s] been going on [prep] | 16 |
|
| 6 | what [verb] been going on [prep] | 14 |
|
| 7 | [Wh det] [vb past] been going on [prep] | 13 |
|
| 8 | [Wh det] had been going on [prep] | 13 |
|
| 9 | [Wh det] [verb] been going on for | 11 |
|
| 10 | [Wh det] [verb] been going on in | 11 |
|
| 11 | [Wh det] [verb] been going on in | 11 |
|
| 12 | [Wh det] [verb] been going on for | 11 |
|
| 13 | [Wh det] has been going on [prep] | 10 |
|
| 14 | [Wh det] 's been going on [prep] | 6 |
|
