may coke
Regular verb: coke - coked- coked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may coke
you may coke
he may coke
we may coke
you may coke
they may coke 	I may be coking
you may be coking
he may be coking
we may be coking
you may be coking
they may be coking	I may have coked
you may have coked
he may have coked
we may have coked
you may have coked
they may have coked	I may have been coking
you may have been coking
he may have been coking
we may have been coking
you may have been coking
they may have been coking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't coke
you mayn't coke
he mayn't coke
we mayn't coke
you mayn't coke
they mayn't coke 	I mayn't be coking
you mayn't be coking
he mayn't be coking
we mayn't be coking
you mayn't be coking
they mayn't be coking	I mayn't have coked
you mayn't have coked
he mayn't have coked
we mayn't have coked
you mayn't have coked
they mayn't have coked	I mayn't have been coking
you mayn't have been coking
he mayn't have been coking
we mayn't have been coking
you mayn't have been coking
they mayn't have been coking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I coke?
may you coke?
may he coke?
may we coke?
may you coke?
may they coke? 	may I be coking?
may you be coking?
may he be coking?
may we be coking?
may you be coking?
may they be coking? 	may I have coked?
may you have coked?
may he have coked?
may we have coked?
may you have coked?
may they have coked? 	may I have been coking?
may you have been coking?
may he have been coking?
may we have been coking?
may you have been coking?
may they have been coking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I coke?
mayn't you coke?
mayn't he coke?
mayn't we coke?
mayn't you coke?
mayn't they coke? 	mayn't I be coking?
mayn't you be coking?
mayn't he be coking?
mayn't we be coking?
mayn't you be coking?
mayn't they be coking? 	mayn't I have coked?
mayn't you have coked?
mayn't he have coked?
mayn't we have coked?
mayn't you have coked?
mayn't they have coked? 	mayn't I have been coking?
mayn't you have been coking?
mayn't he have been coking?
mayn't we have been coking?
mayn't you have been coking?
mayn't they have been coking?