| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] prison [prep] | 31 |
|
| 2 | [been] [prep] prison [prep] | 30 |
|
| 3 | [vb past] [been] [prep] prison | 26 |
|
| 4 | [vb past] [been] [prep] [prep] | 12 |
|
