| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [verb] been ask | 7 |
|
| 2 | which [pers pn] [verb] be ask | 7 |
|
| 3 | which [pron] have be ask | 7 |
|
| 4 | which [pron] [verb] be asked | 6 |
|
