| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have have a chequered history | 5 |
|
| 2 | [verb] have a chequered history | 5 |
|
| 3 | have [vb pp] a chequered history | 8 |
|
| 4 | have [verb] a chequered history | 8 |
|
| 5 | have have a chequered history | 5 |
|
| 6 | have had a chequered history | 5 |
|
