| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun sg] | 13525 |
|
| 2 | [conj] [adv] a [noun sg] | 3781 |
|
| 3 | be [conj] a [noun sg] | 716 |
|
| 4 | be [conj] [adv] a | 43 |
|
| 5 | be [conj] [adv] [noun sg] | 20 |
|
