| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] a | 24128 |
|
| 2 | [is] [adv] a | 16252 |
|
| 3 | [be] obviously a | 368 |
|
| 4 | [is] obviously [art] | 297 |
|
| 5 | [is] obviously a | 233 |
|
