| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [vb pp] [prep] a | 761 |
|
| 2 | [be] [vb pp] [prep] a long | 174 |
|
| 3 | not [vb pp] [prep] a long | 6 |
|
| 4 | not [be] [vb pp] [prep] long | 5 |
|
