| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] history | 768 |
|
| 2 | a longer [noun] | 520 |
|
| 3 | a long history | 214 |
|
| 4 | a [adj -er] history | 13 |
|
| 5 | [art] longer history | 11 |
|
