| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] who had been | 137 |
|
| 2 | [prep] patient who [verb] been | 10 |
|
| 3 | [prep] patient who have been | 10 |
|
| 4 | [prep] patient who had been | 5 |
|
| 5 | [prep] patient who had [been] | 5 |
|
| 6 | [prep] patient [pron] had been | 5 |
|
| 7 | [prep] patient who had [be] | 5 |
|
| 8 | [prep] patient who had be | 5 |
|
| 9 | [prep] patient who [vb past] been | 5 |
|
| 10 | [prep] patient who had been | 5 |
|
| 11 | [prep] patient [Wh pn] had been | 5 |
|
