| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [noun sg] | 141656 |
|
| 2 | [not/n't] [prep] a [noun sg] | 1292 |
|
| 3 | [noun sg] [not/n't] a [noun sg] | 159 |
|
| 4 | [noun sg] [not/n't] [prep] [noun sg] | 155 |
|
| 5 | [noun sg] [not/n't] [prep] a | 97 |
|
