| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] been under | 13 |
|
| 2 | [Wh pn] have be under | 13 |
|
| 3 | who [verb] be under | 13 |
|
| 4 | [Wh pn] had be under | 8 |
|
| 5 | [Wh pn] [vb past] be under | 8 |
|
