may invaginate
Regular verb: invaginate - invaginated- invaginated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may invaginate
you may invaginate
he may invaginate
we may invaginate
you may invaginate
they may invaginate 	I may be invaginating
you may be invaginating
he may be invaginating
we may be invaginating
you may be invaginating
they may be invaginating	I may have invaginated
you may have invaginated
he may have invaginated
we may have invaginated
you may have invaginated
they may have invaginated	I may have been invaginating
you may have been invaginating
he may have been invaginating
we may have been invaginating
you may have been invaginating
they may have been invaginating	

Negation 	
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I mayn't invaginate
you mayn't invaginate
he mayn't invaginate
we mayn't invaginate
you mayn't invaginate
they mayn't invaginate 	I mayn't be invaginating
you mayn't be invaginating
he mayn't be invaginating
we mayn't be invaginating
you mayn't be invaginating
they mayn't be invaginating	I mayn't have invaginated
you mayn't have invaginated
he mayn't have invaginated
we mayn't have invaginated
you mayn't have invaginated
they mayn't have invaginated	I mayn't have been invaginating
you mayn't have been invaginating
he mayn't have been invaginating
we mayn't have been invaginating
you mayn't have been invaginating
they mayn't have been invaginating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I invaginate?
may you invaginate?
may he invaginate?
may we invaginate?
may you invaginate?
may they invaginate? 	may I be invaginating?
may you be invaginating?
may he be invaginating?
may we be invaginating?
may you be invaginating?
may they be invaginating? 	may I have invaginated?
may you have invaginated?
may he have invaginated?
may we have invaginated?
may you have invaginated?
may they have invaginated? 	may I have been invaginating?
may you have been invaginating?
may he have been invaginating?
may we have been invaginating?
may you have been invaginating?
may they have been invaginating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I invaginate?
mayn't you invaginate?
mayn't he invaginate?
mayn't we invaginate?
mayn't you invaginate?
mayn't they invaginate? 	mayn't I be invaginating?
mayn't you be invaginating?
mayn't he be invaginating?
mayn't we be invaginating?
mayn't you be invaginating?
mayn't they be invaginating? 	mayn't I have invaginated?
mayn't you have invaginated?
mayn't he have invaginated?
mayn't we have invaginated?
mayn't you have invaginated?
mayn't they have invaginated? 	mayn't I have been invaginating?
mayn't you have been invaginating?
mayn't he have been invaginating?
mayn't we have been invaginating?
mayn't you have been invaginating?
mayn't they have been invaginating?