| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb pp] a [adj] | 501 |
|
| 2 | [not/n't] [verb] a first | 14 |
|
| 3 | [not/n't] [vb pp] [art] first | 13 |
|
| 4 | [not/n't] [vb pp] [art] first | 13 |
|
| 5 | [adv] [vb pp] a first | 12 |
|
| 6 | [not/n't] [vb pp] a first | 6 |
|
