| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | patients who [vb past] [vb pp] [adj] [noun] | 21 |
|
| 2 | patients who had [verb] [adj] [noun] | 20 |
|
| 3 | patients who [vb past] [verb] [adj] [noun] | 18 |
|
| 4 | patients who [vb past] [verb] [adj] [noun sg] | 13 |
|
| 5 | patients who [vb past] [verb] [adj] [noun pl] | 9 |
|
| 6 | patients who [vb past] undergone [adj] [noun] | 7 |
|
| 7 | patients who [vb past] had [adj] [noun] | 7 |
|
| 8 | patients who [vb past] undergo [adj] [noun] | 7 |
|
| 9 | patients who [vb past] have [adj] [noun] | 7 |
|
| 10 | patients who [vb past] [verb] [adj] surgery | 5 |
|
| 11 | patients who [vb past] [verb] [adj] surgery | 5 |
|
