| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have had [adj] [noun] | 82 |
|
| 2 | patient who have [adj] [noun] | 24 |
|
| 3 | patient who have had [adj] | 16 |
|
| 4 | patient have had [adj] [noun] | 8 |
|
| 5 | patient who have had [noun] | 7 |
|
