| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it do n't [vb infin] enough | 14 |
|
| 2 | it does n't [vb infin] enough | 10 |
|
| 3 | it [vb -s] n't [vb infin] enough | 10 |
|
| 4 | it [verb] n't have enough | 7 |
|
