| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] if [pron] [vb mod] [verb] [noun prp] | 5 |
|
| 2 | [v-ing] if [pers pn] [modal v] [verb] [noun prp] | 5 |
|
| 3 | [v-ing] if [pron] [modal v] [vb infin] [noun prp] | 5 |
|
| 4 | [v-ing] if [pron] [modal v] [verb] [noun prp] | 5 |
|
