| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] if it [verb] [not/n't] [vb infin] | 5 |
|
| 2 | [adv prt] if it do [not/n't] [vb infin] | 5 |
|
| 3 | [adv prt] if it [verb] [not/n't] [vb infin] | 5 |
|
