| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [pers pn] not [adv] [conj] | 7 |
|
| 2 | is it [not/n't] [adv] [conj] | 7 |
|
| 3 | is [pers pn] [not/n't] [adv] that | 5 |
|
| 4 | is [pers pn] [not/n't] [adv] that | 5 |
|
| 5 | is [pers pn] [not/n't] [adv] [that] | 5 |
|
