| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] and [adv] [art] | 61 |
|
| 2 | [is] [adj] [conj] [not/n't] [art] | 16 |
|
| 3 | [be] [adj] and [not/n't] [art] | 12 |
|
