| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] a | 37347 |
|
| 2 | [been] [adv] [art] | 716 |
|
| 3 | [been] [adv] [art] | 716 |
|
| 4 | [been] [adv] a | 500 |
|
