| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] been impose [prep] [noun] | 6 |
|
| 2 | [Wh det] had [been] impose [prep] [noun] | 6 |
|
| 3 | [Wh det] [vb past] [been] imposed [prep] [noun] | 6 |
|
| 4 | which [vb past] [been] impose [prep] [noun] | 6 |
|
| 5 | [Wh det] [vb past] [been] impose [prep] [noun] | 6 |
|
| 6 | [Wh det] [vb past] [been] impose [prep] [noun prp] | 5 |
|
