| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun sg] | 19717 |
|
| 2 | [num] be a [noun sg] | 480 |
|
| 3 | [num] [adv] a [noun sg] | 199 |
|
| 4 | [num] be [adv] a | 167 |
|
| 5 | [num] be [adv] [noun sg] | 31 |
|
