| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] to [be] | 13651 |
|
| 2 | still to [be] | 400 |
|
| 3 | [vb base] still to | 33 |
|
| 4 | [vb base] still [be] | 15 |
|
