| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun sg] | 22457 |
|
| 2 | be [det] a [noun sg] | 1833 |
|
| 3 | [det] [adv] a [noun sg] | 200 |
|
| 4 | be [det] [adv] a | 113 |
|
| 5 | be [det] [adv] [noun sg] | 54 |
|
