| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] involve | 256 |
|
| 2 | [verb] not involve | 214 |
|
| 3 | [vb -s] [not/n't] involve | 117 |
|
| 4 | does [not/n't] involve | 117 |
|
| 5 | [vb past] [not/n't] involve | 77 |
|
| 6 | did [not/n't] involve | 77 |
|
| 7 | do [not/n't] involve | 61 |
|
| 8 | [vb base] [not/n't] involve | 61 |
|
| 9 | [verb] n't involve | 42 |
|
