| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] easy [to-vb] | 247 |
|
| 2 | [adv] be easy [to-vb] | 80 |
|
| 3 | [not/n't] be easy [to-vb] | 57 |
|
| 4 | [not/n't] [adv] be easy | 24 |
|
| 5 | [not/n't] [adv] be [to-vb] | 7 |
|
