| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [prep] | 1143 |
|
| 2 | a [adj] history [prep] | 404 |
|
| 3 | [prep] [adj] history [prep] | 199 |
|
| 4 | [prep] a [adj] history | 161 |
|
| 5 | [prep] a history [prep] | 138 |
|
