| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] is [not/n't] | 1899 |
|
| 2 | [noun pl] is be | 266 |
|
| 3 | is [not/n't] be | 258 |
|
| 4 | [noun pl] [not/n't] be | 107 |
|
