| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [to-vb] | 23842 |
|
| 2 | is [not/n't] [adj] | 13673 |
|
| 3 | [not/n't] [adj] [to-vb] | 5568 |
|
| 4 | is [not/n't] [to-vb] | 1131 |
|
