English verb conjugation
MAY UNDER

Regular verb: under - undered - undered

Affirmation

Simple form	V-ing form
I may under you may under he may under we may under you may under they may under	I may be undering you may be undering he may be undering we may be undering you may be undering they may be undering
Perfect	V-ing perfect
I may have undered you may have undered he may have undered we may have undered you may have undered they may have undered	I may have been undering you may have been undering he may have been undering we may have been undering you may have been undering they may have been undering

Negation

Simple form	V-ing form
I may not under you may not under he may not under we may not under you may not under they may not under	I may not be undering you may not be undering he may not be undering we may not be undering you may not be undering they may not be undering
Perfect	V-ing perfect
I may not have undered you may not have undered he may not have undered we may not have undered you may not have undered they may not have undered	I may not have been undering you may not have been undering he may not have been undering we may not have been undering you may not have been undering they may not have been undering

Interrogative form

Simple form	V-ing form
may I under? may you under? may he under? may we under? may you under? may they under?	may I be undering? may you be undering? may he be undering? may we be undering? may you be undering? may they be undering?
Perfect	V-ing perfect
may I have undered? may you have undered? may he have undered? may we have undered? may you have undered? may they have undered?	may I have been undering? may you have been undering? may he have been undering? may we have been undering? may you have been undering? may they have been undering?

Interro-negative form

Simple form	V-ing form
may I not under? may you not under? may he not under? may we not under? may you not under? may they not under?	may I not be undering? may you not be undering? may he not be undering? may we not be undering? may you not be undering? may they not be undering?
Perfect	V-ing perfect
may I not have undered? may you not have undered? may he not have undered? may we not have undered? may you not have undered? may they not have undered?	may I not have been undering? may you not have been undering? may he not have been undering? may we not have been undering? may you not have been undering? may they not have been undering?