| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] | 79322 |
|
| 2 | [pron] [is] not | 29047 |
|
| 3 | it [be] not | 26739 |
|
| 4 | [pers pn] [is] not | 25510 |
|
| 5 | it [is] [not/n't] | 23613 |
|
| 6 | it [is] not | 23582 |
|
| 7 | it [is] not | 21203 |
|
