| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not easy to [be] | 12 |
|
| 2 | be not easy to [be] | 12 |
|
| 3 | [is] not easy to [be] | 11 |
|
| 4 | is not easy to [be] | 11 |
|
| 5 | not [adv] easy to [be] | 5 |
|
| 6 | not [adv] easy to [be] | 5 |
|
| 7 | not easy to [be] [adj] | 10 |
|
| 8 | not easy to [be] [adj] | 10 |
|
