| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [not/n't] a [adj] | 4095 |
|
| 2 | be doing a [adj] | 230 |
|
| 3 | be [not/n't] doing [adj] | 124 |
|
| 4 | be [not/n't] doing a | 20 |
|
| 5 | [not/n't] doing a [adj] | 11 |
|
