English verb conjugation
MAY TUSK

Regular verb: tusk - tusked - tusked

Affirmation

Simple form	V-ing form
I may tusk you may tusk he may tusk we may tusk you may tusk they may tusk	I may be tusking you may be tusking he may be tusking we may be tusking you may be tusking they may be tusking
Perfect	V-ing perfect
I may have tusked you may have tusked he may have tusked we may have tusked you may have tusked they may have tusked	I may have been tusking you may have been tusking he may have been tusking we may have been tusking you may have been tusking they may have been tusking

Negation

Simple form	V-ing form
I may not tusk you may not tusk he may not tusk we may not tusk you may not tusk they may not tusk	I may not be tusking you may not be tusking he may not be tusking we may not be tusking you may not be tusking they may not be tusking
Perfect	V-ing perfect
I may not have tusked you may not have tusked he may not have tusked we may not have tusked you may not have tusked they may not have tusked	I may not have been tusking you may not have been tusking he may not have been tusking we may not have been tusking you may not have been tusking they may not have been tusking

Interrogative form

Simple form	V-ing form
may I tusk? may you tusk? may he tusk? may we tusk? may you tusk? may they tusk?	may I be tusking? may you be tusking? may he be tusking? may we be tusking? may you be tusking? may they be tusking?
Perfect	V-ing perfect
may I have tusked? may you have tusked? may he have tusked? may we have tusked? may you have tusked? may they have tusked?	may I have been tusking? may you have been tusking? may he have been tusking? may we have been tusking? may you have been tusking? may they have been tusking?

Interro-negative form

Simple form	V-ing form
may I not tusk? may you not tusk? may he not tusk? may we not tusk? may you not tusk? may they not tusk?	may I not be tusking? may you not be tusking? may he not be tusking? may we not be tusking? may you not be tusking? may they not be tusking?
Perfect	V-ing perfect
may I not have tusked? may you not have tusked? may he not have tusked? may we not have tusked? may you not have tusked? may they not have tusked?	may I not have been tusking? may you not have been tusking? may he not have been tusking? may we not have been tusking? may you not have been tusking? may they not have been tusking?