| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [prep] a [noun sg] | 1749 |
|
| 2 | not [vb pp] [prep] a [noun sg] | 522 |
|
| 3 | [adv] seen [prep] a [noun sg] | 146 |
|
| 4 | not seen [prep] [art] [noun sg] | 54 |
|
| 5 | not seen [prep] [art] [noun sg] | 54 |
|
| 6 | not see [prep] a [noun sg] | 27 |
|
| 7 | not seen [prep] a [noun sg] | 25 |
|
| 8 | not seen [prep] a [noun sg] | 23 |
|
| 9 | not seen [prep] a [noun] | 23 |
|
