| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] [adv] a | 1185 |
|
| 2 | is [not/n't] [adv] that | 128 |
|
| 3 | is [adv] that a | 26 |
|
| 4 | [not/n't] [adv] that a | 18 |
|
| 5 | is [not/n't] that a | 13 |
|
