| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not [adv] easy | 370 |
|
| 2 | is not [adv] easy | 248 |
|
| 3 | be not always easy | 182 |
|
| 4 | be not so easy | 110 |
|
| 5 | 's not [adv] easy | 90 |
|
| 6 | be n't [adv] easy | 85 |
|
| 7 | was not [adv] easy | 75 |
|
| 8 | be not as easy | 68 |
|
| 9 | be not that easy | 41 |
|
| 10 | are not [adv] easy | 30 |
|
| 11 | be not very easy | 25 |
|
| 12 | be not too easy | 8 |
|
| 13 | were not [adv] easy | 8 |
|
| 14 | be not particularly easy | 5 |
|
