| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has a long history [prep] | 8 |
|
| 2 | [Wh det] has a long history [prep] | 7 |
|
| 3 | which has a long history [prep] | 7 |
|
| 4 | which has a long history [prep] | 7 |
|
