| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be not a [noun sg] | 3827 |
|
| 2 | [pron] be a [noun pl] [noun sg] | 132 |
|
| 3 | [pron] be not a [noun pl] | 21 |
|
| 4 | be not a [noun pl] [noun sg] | 16 |
|
