| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [prep] [be] [adj] | 1360 |
|
| 2 | not [verb] [prep] [be] [adj] | 1125 |
|
| 3 | [adv] [verb] [prep] [be] easy | 65 |
|
| 4 | not [verb] [prep] [be] easy | 53 |
|
| 5 | not [verb] [prep] [be] easy | 49 |
|
