| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] a | 10715 |
|
| 2 | [adv] be a | 10714 |
|
| 3 | [adv] been [art] | 3061 |
|
| 4 | [adv] [been] a | 2150 |
|
