| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] | 237912 |
|
| 2 | is [adv] | 164644 |
|
| 3 | be rather | 3480 |
|
| 4 | [be] rather | 3480 |
|
| 5 | [is] rather | 1332 |
|
| 6 | is rather | 1016 |
|
