| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has not be | 372 |
|
| 2 | it has be [prep] | 156 |
|
| 3 | has not be [prep] | 149 |
|
| 4 | it not be [prep] | 145 |
|
| 5 | it has not [prep] | 10 |
|
