| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have a history of | 137 |
|
| 2 | have a history of | 137 |
|
| 3 | had a history of | 57 |
|
| 4 | have a history of | 31 |
|
| 5 | has a history of | 30 |
|
| 6 | have a history of | 9 |
|
| 7 | having a history of | 5 |
|
