| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] [art] [noun] | 85689 |
|
| 2 | [vb past] [prep] [art] [noun sg] | 72488 |
|
| 3 | [verb] [prep] [art] background | 460 |
|
| 4 | [vb past] [prep] [art] background | 57 |
|
| 5 | [vb past] [prep] [art] background | 57 |
|
