| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] [adj] for | 379 |
|
| 2 | [subord] it is [not/n't] [adj] | 368 |
|
| 3 | [subord] it is [adj] for | 175 |
|
| 4 | [subord] it is [not/n't] for | 9 |
|
