| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a | 29916 |
|
| 2 | [vb infin] be [adv] | 3841 |
|
| 3 | [vb infin] be a | 2741 |
|
| 4 | [vb infin] [adv] a | 1113 |
|
