| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be not [adj] [verb] | 1878 |
|
| 2 | it be often [adj] [verb] | 213 |
|
| 3 | be often not [adj] [verb] | 17 |
|
| 4 | it be often not [adj] | 13 |
|
| 5 | it be often not [verb] | 7 |
|
