| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have have a heart attack | 5 |
|
| 2 | [Wh pn] have have a heart attack | 5 |
|
| 3 | who have have a heart attack | 5 |
|
| 4 | [Wh pn] have had a heart attack | 5 |
|
