English verb conjugation
MAY MUFFLE

Regular verb: muffle - muffled - muffled

Affirmation

Simple form	V-ing form
I may muffle you may muffle she may muffle we may muffle you may muffle they may muffle	I may be muffling you may be muffling she may be muffling we may be muffling you may be muffling they may be muffling
Perfect	V-ing perfect
I may have muffled you may have muffled she may have muffled we may have muffled you may have muffled they may have muffled	I may have been muffling you may have been muffling she may have been muffling we may have been muffling you may have been muffling they may have been muffling

Negation

Simple form	V-ing form
I may not muffle you may not muffle she may not muffle we may not muffle you may not muffle they may not muffle	I may not be muffling you may not be muffling she may not be muffling we may not be muffling you may not be muffling they may not be muffling
Perfect	V-ing perfect
I may not have muffled you may not have muffled she may not have muffled we may not have muffled you may not have muffled they may not have muffled	I may not have been muffling you may not have been muffling she may not have been muffling we may not have been muffling you may not have been muffling they may not have been muffling

Interrogative form

Simple form	V-ing form
may I muffle? may you muffle? may she muffle? may we muffle? may you muffle? may they muffle?	may I be muffling? may you be muffling? may she be muffling? may we be muffling? may you be muffling? may they be muffling?
Perfect	V-ing perfect
may I have muffled? may you have muffled? may she have muffled? may we have muffled? may you have muffled? may they have muffled?	may I have been muffling? may you have been muffling? may she have been muffling? may we have been muffling? may you have been muffling? may they have been muffling?

Interro-negative form

Simple form	V-ing form
may I not muffle? may you not muffle? may she not muffle? may we not muffle? may you not muffle? may they not muffle?	may I not be muffling? may you not be muffling? may she not be muffling? may we not be muffling? may you not be muffling? may they not be muffling?
Perfect	V-ing perfect
may I not have muffled? may you not have muffled? may she not have muffled? may we not have muffled? may you not have muffled? may they not have muffled?	may I not have been muffling? may you not have been muffling? may she not have been muffling? may we not have been muffling? may you not have been muffling? may they not have been muffling?