| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | patients who [vb base] [art] | 27 |
|
| 2 | patient who [vb base] a | 13 |
|
| 3 | patient who have [art] | 11 |
|
| 4 | patient who [vb base] the | 9 |
|
