| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] not [adv] easy [verb] | 154 |
|
| 2 | [is] not that [adj] [verb] | 15 |
|
| 3 | [is] [adv] that easy [verb] | 9 |
|
| 4 | [is] not that easy [verb] | 9 |
|
| 5 | [is] [not/n't] that easy [verb] | 9 |
|
| 6 | [be] not that easy [verb] | 8 |
|
