English verb conjugation
MAY TUSK

Regular verb: tusk - tusked - tusked

Affirmation

Simple form	V-ing form
I may tusk you may tusk she may tusk we may tusk you may tusk they may tusk	I may be tusking you may be tusking she 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 she 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 she 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 mayn't tusk you mayn't tusk she mayn't tusk we mayn't tusk you mayn't tusk they mayn't tusk	I mayn't be tusking you mayn't be tusking she mayn't be tusking we mayn't be tusking you mayn't be tusking they mayn't be tusking
Perfect	V-ing perfect
I mayn't have tusked you mayn't have tusked she mayn't have tusked we mayn't have tusked you mayn't have tusked they mayn't have tusked	I mayn't have been tusking you mayn't have been tusking she mayn't have been tusking we mayn't have been tusking you mayn't have been tusking they mayn't have been tusking

Interrogative form

Simple form	V-ing form
may I tusk? may you tusk? may she tusk? may we tusk? may you tusk? may they tusk?	may I be tusking? may you be tusking? may she 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 she 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 she 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
mayn't I tusk? mayn't you tusk? mayn't she tusk? mayn't we tusk? mayn't you tusk? mayn't they tusk?	mayn't I be tusking? mayn't you be tusking? mayn't she be tusking? mayn't we be tusking? mayn't you be tusking? mayn't they be tusking?
Perfect	V-ing perfect
mayn't I have tusked? mayn't you have tusked? mayn't she have tusked? mayn't we have tusked? mayn't you have tusked? mayn't they have tusked?	mayn't I have been tusking? mayn't you have been tusking? mayn't she have been tusking? mayn't we have been tusking? mayn't you have been tusking? mayn't they have been tusking?