| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] still a | 1108 |
|
| 2 | [is] still a | 978 |
|
| 3 | is still a | 821 |
|
| 4 | 's still a | 287 |
|
| 5 | [is] still an | 130 |
|
