| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] be a [adj] | 430 |
|
| 2 | not [v-ing] [prep] be [adj] | 173 |
|
| 3 | not [v-ing] [prep] a [adj] | 49 |
|
| 4 | not [v-ing] [prep] be a | 40 |
|
| 5 | not [prep] be a [adj] | 23 |
|
