| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh pn] [verb] [been] in prison | 8 |
|
| 2 | [noun sg] [Wh pn] [verb] [been] in prison | 6 |
|
| 3 | [Wh pn] [verb] [been] in prison [prep] | 8 |
|
| 4 | [Wh pn] [verb] [been] in prison [prep] | 8 |
|
