| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] [adj] [conj] | 1729 |
|
| 2 | is [adj] [conj] a | 791 |
|
| 3 | [not/n't] [adj] [conj] a | 138 |
|
| 4 | is [not/n't] [adj] a | 136 |
|
| 5 | is [not/n't] [conj] a | 15 |
|
