English verb conjugation
MAY WARBLE

Regular verb: warble - warbled - warbled

Affirmation

Simple form	V-ing form
I may warble you may warble he may warble we may warble you may warble they may warble	I may be warbling you may be warbling he may be warbling we may be warbling you may be warbling they may be warbling
Perfect	V-ing perfect
I may have warbled you may have warbled he may have warbled we may have warbled you may have warbled they may have warbled	I may have been warbling you may have been warbling he may have been warbling we may have been warbling you may have been warbling they may have been warbling

Negation

Simple form	V-ing form
I may not warble you may not warble he may not warble we may not warble you may not warble they may not warble	I may not be warbling you may not be warbling he may not be warbling we may not be warbling you may not be warbling they may not be warbling
Perfect	V-ing perfect
I may not have warbled you may not have warbled he may not have warbled we may not have warbled you may not have warbled they may not have warbled	I may not have been warbling you may not have been warbling he may not have been warbling we may not have been warbling you may not have been warbling they may not have been warbling

Interrogative form

Simple form	V-ing form
may I warble? may you warble? may he warble? may we warble? may you warble? may they warble?	may I be warbling? may you be warbling? may he be warbling? may we be warbling? may you be warbling? may they be warbling?
Perfect	V-ing perfect
may I have warbled? may you have warbled? may he have warbled? may we have warbled? may you have warbled? may they have warbled?	may I have been warbling? may you have been warbling? may he have been warbling? may we have been warbling? may you have been warbling? may they have been warbling?

Interro-negative form

Simple form	V-ing form
may I not warble? may you not warble? may he not warble? may we not warble? may you not warble? may they not warble?	may I not be warbling? may you not be warbling? may he not be warbling? may we not be warbling? may you not be warbling? may they not be warbling?
Perfect	V-ing perfect
may I not have warbled? may you not have warbled? may he not have warbled? may we not have warbled? may you not have warbled? may they not have warbled?	may I not have been warbling? may you not have been warbling? may he not have been warbling? may we not have been warbling? may you not have been warbling? may they not have been warbling?