| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] [prep] | 3344 |
|
| 2 | [noun pl] is [not/n't] | 1899 |
|
| 3 | [noun pl] is [prep] | 1749 |
|
| 4 | [noun pl] [not/n't] [prep] | 363 |
|
