| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not purely a | 7 |
|
| 2 | [be] not purely a | 7 |
|
| 3 | [is] not purely a | 5 |
|
| 4 | not purely a [noun sg] | 5 |
|
| 5 | not purely a [noun] | 5 |
|
