may mutate
Regular verb: mutate - mutated- mutated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may mutate
you may mutate
she may mutate
we may mutate
you may mutate
they may mutate 	I may be mutating
you may be mutating
she may be mutating
we may be mutating
you may be mutating
they may be mutating	I may have mutated
you may have mutated
she may have mutated
we may have mutated
you may have mutated
they may have mutated	I may have been mutating
you may have been mutating
she may have been mutating
we may have been mutating
you may have been mutating
they may have been mutating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't mutate
you mayn't mutate
she mayn't mutate
we mayn't mutate
you mayn't mutate
they mayn't mutate 	I mayn't be mutating
you mayn't be mutating
she mayn't be mutating
we mayn't be mutating
you mayn't be mutating
they mayn't be mutating	I mayn't have mutated
you mayn't have mutated
she mayn't have mutated
we mayn't have mutated
you mayn't have mutated
they mayn't have mutated	I mayn't have been mutating
you mayn't have been mutating
she mayn't have been mutating
we mayn't have been mutating
you mayn't have been mutating
they mayn't have been mutating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I mutate?
may you mutate?
may she mutate?
may we mutate?
may you mutate?
may they mutate? 	may I be mutating?
may you be mutating?
may she be mutating?
may we be mutating?
may you be mutating?
may they be mutating? 	may I have mutated?
may you have mutated?
may she have mutated?
may we have mutated?
may you have mutated?
may they have mutated? 	may I have been mutating?
may you have been mutating?
may she have been mutating?
may we have been mutating?
may you have been mutating?
may they have been mutating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I mutate?
mayn't you mutate?
mayn't she mutate?
mayn't we mutate?
mayn't you mutate?
mayn't they mutate? 	mayn't I be mutating?
mayn't you be mutating?
mayn't she be mutating?
mayn't we be mutating?
mayn't you be mutating?
mayn't they be mutating? 	mayn't I have mutated?
mayn't you have mutated?
mayn't she have mutated?
mayn't we have mutated?
mayn't you have mutated?
mayn't they have mutated? 	mayn't I have been mutating?
mayn't you have been mutating?
mayn't she have been mutating?
mayn't we have been mutating?
mayn't you have been mutating?
mayn't they have been mutating?