| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] not already have a | 16 |
|
| 2 | do not already have a | 16 |
|
| 3 | [vb base] n't already have a | 11 |
|
| 4 | [vb base] not already have a | 5 |
|
