| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is n't [conj] [subord] [pron] | 7 |
|
| 2 | [pron] is n't [conj] [subord] [pron] | 7 |
|
| 3 | it is n't [conj] [subord] [pron] | 7 |
|
| 4 | it is n't [conj] [subord] [pron] | 7 |
|
