| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] an [adj] | 7433 |
|
| 2 | not [vb pp] [prep] [adj] | 975 |
|
| 3 | not [vb pp] [prep] an | 147 |
|
| 4 | not [prep] an [adj] | 115 |
|
| 5 | not [vb pp] an [adj] | 43 |
|
