| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [num ord] of [art] patients | 5 |
|
| 2 | [art] [num ord] [prep] [art] patients | 5 |
|
| 3 | [art] [num ord] of [art] patients | 5 |
|
| 4 | [art] [num ord] [prep] the patients | 5 |
|
