| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] be a | 2171 |
|
| 2 | [be] still [verb] [prep] a | 254 |
|
| 3 | [be] still [verb] [prep] be | 80 |
|
| 4 | still [verb] [prep] be a | 31 |
|
