| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a [noun] | 53582 |
|
| 2 | [not/n't] [vb pp] [prep] [noun] | 3144 |
|
| 3 | [not/n't] [vb pp] a [noun] | 1613 |
|
| 4 | [not/n't] [prep] a [noun] | 1165 |
|
| 5 | [not/n't] [vb pp] [prep] a | 973 |
|
