| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | patients [vb past] a [adj] [noun sg] [prep] | 25 |
|
| 2 | patients had a [adj] [noun] [prep] | 12 |
|
| 3 | patients [vb past] a [adj] [noun] of | 12 |
|
