| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [subord] it [is] [verb] | 908 |
|
| 2 | [subord] it [is] [not/n't] [verb] | 365 |
|
| 3 | [noun sg] [subord] it [is] [not/n't] | 190 |
|
| 4 | [noun sg] it [is] [not/n't] [verb] | 57 |
|
