| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [adv] a | 139 |
|
| 2 | be [det] [adv] [art] | 139 |
|
| 3 | be [det] [adv] a | 113 |
|
| 4 | [be] [det] [adv] a | 81 |
|
