| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [prep] a | 2425 |
|
| 2 | be [adv] [prep] [det] | 1595 |
|
| 3 | be [adv] a [det] | 831 |
|
| 4 | [adv] [prep] a [det] | 683 |
|
| 5 | be [prep] a [det] | 87 |
|
