| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | patients who have [verb] [adj] [noun] | 33 |
|
| 2 | patients [Wh pn] have [vb pp] [adj] [noun] | 33 |
|
| 3 | patients [Wh pn] have [verb] [adj] [noun] | 30 |
|
| 4 | patients [Wh pn] had [verb] [adj] [noun] | 20 |
|
| 5 | patients [Wh pn] have [verb] [adj] [noun sg] | 20 |
|
| 6 | patients [Wh pn] have [verb] [adj] [noun] | 13 |
|
| 7 | patients [Wh pn] have [verb] [adj] [noun pl] | 13 |
|
| 8 | patients [Wh pn] have had [adj] [noun] | 12 |
|
| 9 | patients [Wh pn] have have [adj] [noun] | 12 |
|
| 10 | patients [Wh pn] have undergo [adj] [noun] | 11 |
|
| 11 | patients [Wh pn] have undergone [adj] [noun] | 11 |
|
| 12 | patients [Wh pn] have [verb] [adj] surgery | 7 |
|
| 13 | patients [Wh pn] have [verb] [adj] surgery | 7 |
|
| 14 | patients [Wh pn] have [verb] previous [noun] | 5 |
|
| 15 | patients [Wh pn] have [verb] previous [noun] | 5 |
|
