| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | patients who had [noun] | 22 |
|
| 2 | patients who have [noun sg] | 22 |
|
| 3 | patients who have [noun] | 10 |
|
| 4 | patients who have [noun pl] | 9 |
|
| 5 | patients who have recurrence | 5 |
|
