English verb conjugation
MAY FRANK

Regular verb: frank - franked - franked

Affirmation

Simple form	V-ing form
I may frank you may frank she may frank we may frank you may frank they may frank	I may be franking you may be franking she may be franking we may be franking you may be franking they may be franking
Perfect	V-ing perfect
I may have franked you may have franked she may have franked we may have franked you may have franked they may have franked	I may have been franking you may have been franking she may have been franking we may have been franking you may have been franking they may have been franking

Negation

Simple form	V-ing form
I may not frank you may not frank she may not frank we may not frank you may not frank they may not frank	I may not be franking you may not be franking she may not be franking we may not be franking you may not be franking they may not be franking
Perfect	V-ing perfect
I may not have franked you may not have franked she may not have franked we may not have franked you may not have franked they may not have franked	I may not have been franking you may not have been franking she may not have been franking we may not have been franking you may not have been franking they may not have been franking

Interrogative form

Simple form	V-ing form
may I frank? may you frank? may she frank? may we frank? may you frank? may they frank?	may I be franking? may you be franking? may she be franking? may we be franking? may you be franking? may they be franking?
Perfect	V-ing perfect
may I have franked? may you have franked? may she have franked? may we have franked? may you have franked? may they have franked?	may I have been franking? may you have been franking? may she have been franking? may we have been franking? may you have been franking? may they have been franking?

Interro-negative form

Simple form	V-ing form
may I not frank? may you not frank? may she not frank? may we not frank? may you not frank? may they not frank?	may I not be franking? may you not be franking? may she not be franking? may we not be franking? may you not be franking? may they not be franking?
Perfect	V-ing perfect
may I not have franked? may you not have franked? may she not have franked? may we not have franked? may you not have franked? may they not have franked?	may I not have been franking? may you not have been franking? may she not have been franking? may we not have been franking? may you not have been franking? may they not have been franking?