| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] if | 98 |
|
| 2 | is only if | 26 |
|
| 3 | is best if | 24 |
|
| 4 | is there if | 9 |
|
| 5 | is enough if | 6 |
|
| 6 | is rarely if | 5 |
|
