| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] [noun] [prep] history | 8 |
|
| 2 | [verb] [verb] [noun] [prep] history | 8 |
|
| 3 | [verb] [verb] [noun] history [prep] | 6 |
|
| 4 | [verb] [verb] [noun] history [prep] | 6 |
|
