English verb conjugation
MAY PREWASH

Regular verb: prewash - prewashed - prewashed

Affirmation

Simple form	V-ing form
I may prewash you may prewash he may prewash we may prewash you may prewash they may prewash	I may be prewashing you may be prewashing he may be prewashing we may be prewashing you may be prewashing they may be prewashing
Perfect	V-ing perfect
I may have prewashed you may have prewashed he may have prewashed we may have prewashed you may have prewashed they may have prewashed	I may have been prewashing you may have been prewashing he may have been prewashing we may have been prewashing you may have been prewashing they may have been prewashing

Negation

Simple form	V-ing form
I may not prewash you may not prewash he may not prewash we may not prewash you may not prewash they may not prewash	I may not be prewashing you may not be prewashing he may not be prewashing we may not be prewashing you may not be prewashing they may not be prewashing
Perfect	V-ing perfect
I may not have prewashed you may not have prewashed he may not have prewashed we may not have prewashed you may not have prewashed they may not have prewashed	I may not have been prewashing you may not have been prewashing he may not have been prewashing we may not have been prewashing you may not have been prewashing they may not have been prewashing

Interrogative form

Simple form	V-ing form
may I prewash? may you prewash? may he prewash? may we prewash? may you prewash? may they prewash?	may I be prewashing? may you be prewashing? may he be prewashing? may we be prewashing? may you be prewashing? may they be prewashing?
Perfect	V-ing perfect
may I have prewashed? may you have prewashed? may he have prewashed? may we have prewashed? may you have prewashed? may they have prewashed?	may I have been prewashing? may you have been prewashing? may he have been prewashing? may we have been prewashing? may you have been prewashing? may they have been prewashing?

Interro-negative form

Simple form	V-ing form
may I not prewash? may you not prewash? may he not prewash? may we not prewash? may you not prewash? may they not prewash?	may I not be prewashing? may you not be prewashing? may he not be prewashing? may we not be prewashing? may you not be prewashing? may they not be prewashing?
Perfect	V-ing perfect
may I not have prewashed? may you not have prewashed? may he not have prewashed? may we not have prewashed? may you not have prewashed? may they not have prewashed?	may I not have been prewashing? may you not have been prewashing? may he not have been prewashing? may we not have been prewashing? may you not have been prewashing? may they not have been prewashing?