| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [num] [unc] [no cls] | 1846 |
|
| 2 | [not/n't] [num] [unc] [no cls] | 48 |
|
| 3 | [not/n't] a [unc] [no cls] | 8 |
|
| 4 | [not/n't] a [num] [unc] | 7 |
|
| 5 | [not/n't] a [num] [no cls] | 7 |
|
