| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [vb pp] in patients | 21 |
|
| 2 | have [been] [vb pp] in patients | 21 |
|
| 3 | have been [vb pp] in patients | 21 |
|
| 4 | have [be] [vb pp] in patients | 21 |
|
| 5 | have [be] [vb pp] in patients | 10 |
|
| 6 | has [be] [vb pp] in patients | 10 |
|
| 7 | have [be] reported in patients | 9 |
|
