| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have [art] [adj] history [prep] | 7 |
|
| 2 | [Wh pn] have [art] [adj] history [prep] | 7 |
|
| 3 | [Wh pn] have [art] [adj] history of | 6 |
|
| 4 | [Wh pn] have [art] [adj] history of | 6 |
|
