| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not a [noun sg] at | 103 |
|
| 2 | not a [noun sg] at | 87 |
|
| 3 | not a [noun sg] at | 79 |
|
| 4 | n't a [noun sg] at | 24 |
|
| 5 | not an [noun sg] at | 16 |
|
