| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] patients [prep] | 2078 |
|
| 2 | patients [prep] [adj] | 2069 |
|
| 3 | [prep] [prep] [adj] | 1468 |
|
| 4 | [prep] patients [adj] | 28 |
|
