| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb mod] acknowledge [noun sg] | 8 |
|
| 2 | if you [vb mod] acknowledge [noun sg] | 8 |
|
| 3 | if [pron] [vb mod] acknowledge receipt | 8 |
|
| 4 | if you [vb mod] acknowledge [noun sg] | 8 |
|
| 5 | if [pers pn] [vb mod] acknowledge [noun sg] | 8 |
|
| 6 | if [pron] would acknowledge [noun sg] | 8 |
|
