| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [adv] | 15832 |
|
| 2 | [is] [art] [adv] | 12574 |
|
| 3 | [is] [art] [adv] | 12574 |
|
| 4 | [is] a [adv] | 9055 |
|
