| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [adv] a | 8121 |
|
| 2 | [pron] [is] [not/n't] [adv] | 6914 |
|
| 3 | [pron] [is] [not/n't] a | 3023 |
|
| 4 | [is] [not/n't] [adv] a | 1166 |
|
| 5 | [pron] [not/n't] [adv] a | 27 |
|
