| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] a [adj] history [prep] | 10 |
|
| 2 | [Wh det] has a [adj] history [prep] | 9 |
|
| 3 | [Wh det] [vb -s] a long history [prep] | 7 |
|
| 4 | [Wh det] [vb -s] a [adj] history of | 5 |
|
| 5 | [Wh det] [vb -s] a [adj] history in | 5 |
|
