| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be | 38024 |
|
| 2 | not be | 36455 |
|
| 3 | n't be | 14083 |
|
| 4 | not been | 10062 |
|
| 5 | not being | 2160 |
|
| 6 | not is | 171 |
|
| 7 | not are | 59 |
|
| 8 | not was | 41 |
|
| 9 | not were | 14 |
|
| 10 | not am | 5 |
|
