| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [adv] if | 83 |
|
| 2 | [modal v] [be] [adv] [noun prp] | 24 |
|
| 3 | [modal v] [be] if [noun prp] | 9 |
|
| 4 | [be] [adv] if [noun prp] | 9 |
|
