English verb conjugation
MAY SPEAK

Irregular verb: speak - spoke - spoken, spoke

Affirmation

Simple form	V-ing form
I may speak you may speak he may speak we may speak you may speak they may speak	I may be speaking you may be speaking he may be speaking we may be speaking you may be speaking they may be speaking
Perfect	V-ing perfect
I may have spoken, spoke you may have spoken, spoke he may have spoken, spoke we may have spoken, spoke you may have spoken, spoke they may have spoken, spoke	I may have been speaking you may have been speaking he may have been speaking we may have been speaking you may have been speaking they may have been speaking

Negation

Simple form	V-ing form
I mayn't speak you mayn't speak he mayn't speak we mayn't speak you mayn't speak they mayn't speak	I mayn't be speaking you mayn't be speaking he mayn't be speaking we mayn't be speaking you mayn't be speaking they mayn't be speaking
Perfect	V-ing perfect
I mayn't have spoken, spoke you mayn't have spoken, spoke he mayn't have spoken, spoke we mayn't have spoken, spoke you mayn't have spoken, spoke they mayn't have spoken, spoke	I mayn't have been speaking you mayn't have been speaking he mayn't have been speaking we mayn't have been speaking you mayn't have been speaking they mayn't have been speaking

Interrogative form

Simple form	V-ing form
may I speak? may you speak? may he speak? may we speak? may you speak? may they speak?	may I be speaking? may you be speaking? may he be speaking? may we be speaking? may you be speaking? may they be speaking?
Perfect	V-ing perfect
may I have spoken, spoke? may you have spoken, spoke? may he have spoken, spoke? may we have spoken, spoke? may you have spoken, spoke? may they have spoken, spoke?	may I have been speaking? may you have been speaking? may he have been speaking? may we have been speaking? may you have been speaking? may they have been speaking?

Interro-negative form

Simple form	V-ing form
mayn't I speak? mayn't you speak? mayn't he speak? mayn't we speak? mayn't you speak? mayn't they speak?	mayn't I be speaking? mayn't you be speaking? mayn't he be speaking? mayn't we be speaking? mayn't you be speaking? mayn't they be speaking?
Perfect	V-ing perfect
mayn't I have spoken, spoke? mayn't you have spoken, spoke? mayn't he have spoken, spoke? mayn't we have spoken, spoke? mayn't you have spoken, spoke? mayn't they have spoken, spoke?	mayn't I have been speaking? mayn't you have been speaking? mayn't he have been speaking? mayn't we have been speaking? mayn't you have been speaking? mayn't they have been speaking?