| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not [prep] if [pron] | 140 |
|
| 2 | not [prep] if [pron] [modal v] | 22 |
|
| 3 | be [prep] if [pron] [modal v] | 21 |
|
| 4 | be not [prep] [pron] [modal v] | 9 |
|
