| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have a history [prep] mental [noun] | 5 |
|
| 2 | have a history [prep] mental [noun sg] | 5 |
|
| 3 | have a history [prep] mental [noun] | 5 |
|
| 4 | had a history [prep] mental [noun] | 5 |
|
| 5 | have a history of mental [noun] | 5 |
|
| 6 | have a history of mental [noun] | 5 |
|
