| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] [adv] [conj] | 127 |
|
| 2 | it is not [adv] [conj] | 109 |
|
| 3 | it is [not/n't] [adv] that | 88 |
|
| 4 | it is [not/n't] [adv] [that] | 88 |
|
| 5 | it is [not/n't] [adv] that | 88 |
|
| 6 | it is [not/n't] [adv] [subord] | 33 |
|
| 7 | it is [not/n't] just [conj] | 25 |
|
| 8 | it is n't [adv] [conj] | 18 |
|
| 9 | it is [not/n't] enough [conj] | 16 |
|
| 10 | it is [not/n't] often [conj] | 14 |
|
| 11 | it is [not/n't] simply [conj] | 14 |
|
| 12 | it is [not/n't] only [conj] | 14 |
|
| 13 | it is [not/n't] [adv] because | 13 |
|
| 14 | it is [not/n't] [adv] because | 13 |
|
| 15 | it is [not/n't] long [conj] | 10 |
|
| 16 | it is [not/n't] [adv] before | 9 |
|
| 17 | it is [not/n't] [adv] before | 9 |
|
| 18 | it is [not/n't] merely [conj] | 8 |
|
| 19 | it is [not/n't] [adv] [coord] | 6 |
|
