| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] still kept | 13 |
|
| 2 | be still kept | 13 |
|
| 3 | [noun] still kept | 6 |
|
| 4 | [was/were] still kept | 6 |
|
| 5 | still kept [prep] | 7 |
|
| 6 | still kept [prep] | 7 |
|
| 7 | still kept [adv] | 6 |
|
