| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] easy [to-vb] | 253 |
|
| 2 | [not/n't] [adv] easy [to-vb] | 253 |
|
| 3 | [not/n't] very [adj] [to-vb] | 66 |
|
| 4 | [adv] very easy [to-vb] | 34 |
|
| 5 | [not/n't] very easy [verb] | 17 |
|
| 6 | [not/n't] very easy [to-vb] | 15 |
|
