| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [noun sg] | 40675 |
|
| 2 | [not/n't] a [noun sg] | 9292 |
|
| 3 | [not/n't] for [noun sg] | 322 |
|
| 4 | [not/n't] for a | 202 |
|
