| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [vb pp] | 14309 |
|
| 2 | easily [be] [vb pp] | 696 |
|
| 3 | not easily [vb pp] | 155 |
|
| 4 | not easily [be] | 114 |
|
