English verb conjugation
MAY FRANK

Regular verb: frank - franked - franked

Affirmation

Simple form	V-ing form
I may frank you may frank he may frank we may frank you may frank they may frank	I may be franking you may be franking he 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 he 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 he 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 mayn't frank you mayn't frank he mayn't frank we mayn't frank you mayn't frank they mayn't frank	I mayn't be franking you mayn't be franking he mayn't be franking we mayn't be franking you mayn't be franking they mayn't be franking
Perfect	V-ing perfect
I mayn't have franked you mayn't have franked he mayn't have franked we mayn't have franked you mayn't have franked they mayn't have franked	I mayn't have been franking you mayn't have been franking he mayn't have been franking we mayn't have been franking you mayn't have been franking they mayn't have been franking

Interrogative form

Simple form	V-ing form
may I frank? may you frank? may he frank? may we frank? may you frank? may they frank?	may I be franking? may you be franking? may he 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 he 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 he 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
mayn't I frank? mayn't you frank? mayn't he frank? mayn't we frank? mayn't you frank? mayn't they frank?	mayn't I be franking? mayn't you be franking? mayn't he be franking? mayn't we be franking? mayn't you be franking? mayn't they be franking?
Perfect	V-ing perfect
mayn't I have franked? mayn't you have franked? mayn't he have franked? mayn't we have franked? mayn't you have franked? mayn't they have franked?	mayn't I have been franking? mayn't you have been franking? mayn't he have been franking? mayn't we have been franking? mayn't you have been franking? mayn't they have been franking?