| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | patients who [vb base] [vb pp] a | 5 |
|
| 2 | patients who [vb base] [verb] a | 5 |
|
| 3 | patients who [vb base] a [adj] | 10 |
|
| 4 | patients who [vb base] a [adj] | 10 |
|
