| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a | 37342 |
|
| 2 | [conj] [adv] a | 8619 |
|
| 3 | be [conj] [adv] | 1997 |
|
| 4 | be [conj] a | 1326 |
|
