| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] if [adv] [vb pp] | 28 |
|
| 2 | [coord] if [adv] [vb pp] | 26 |
|
| 3 | and if [adv] [vb pp] | 20 |
|
| 4 | and if [adv] [vb pp] | 20 |
|
| 5 | [conj] if [adv] [vb pp] | 17 |
|
| 6 | [conj] if not [vb pp] | 11 |
|
| 7 | [conj] if [not/n't] [vb pp] | 11 |
|
| 8 | [conj] if not [vb pp] | 11 |
|
| 9 | [conj] if so [vb pp] | 9 |
|
| 10 | [conj] if so [vb pp] | 9 |
|
| 11 | [conj] if [adv] required | 5 |
|
