may triplicate
Regular verb: triplicate - triplicated- triplicated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may triplicate
you may triplicate
he may triplicate
we may triplicate
you may triplicate
they may triplicate 	I may be triplicating
you may be triplicating
he may be triplicating
we may be triplicating
you may be triplicating
they may be triplicating	I may have triplicated
you may have triplicated
he may have triplicated
we may have triplicated
you may have triplicated
they may have triplicated	I may have been triplicating
you may have been triplicating
he may have been triplicating
we may have been triplicating
you may have been triplicating
they may have been triplicating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't triplicate
you mayn't triplicate
he mayn't triplicate
we mayn't triplicate
you mayn't triplicate
they mayn't triplicate 	I mayn't be triplicating
you mayn't be triplicating
he mayn't be triplicating
we mayn't be triplicating
you mayn't be triplicating
they mayn't be triplicating	I mayn't have triplicated
you mayn't have triplicated
he mayn't have triplicated
we mayn't have triplicated
you mayn't have triplicated
they mayn't have triplicated	I mayn't have been triplicating
you mayn't have been triplicating
he mayn't have been triplicating
we mayn't have been triplicating
you mayn't have been triplicating
they mayn't have been triplicating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I triplicate?
may you triplicate?
may he triplicate?
may we triplicate?
may you triplicate?
may they triplicate? 	may I be triplicating?
may you be triplicating?
may he be triplicating?
may we be triplicating?
may you be triplicating?
may they be triplicating? 	may I have triplicated?
may you have triplicated?
may he have triplicated?
may we have triplicated?
may you have triplicated?
may they have triplicated? 	may I have been triplicating?
may you have been triplicating?
may he have been triplicating?
may we have been triplicating?
may you have been triplicating?
may they have been triplicating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I triplicate?
mayn't you triplicate?
mayn't he triplicate?
mayn't we triplicate?
mayn't you triplicate?
mayn't they triplicate? 	mayn't I be triplicating?
mayn't you be triplicating?
mayn't he be triplicating?
mayn't we be triplicating?
mayn't you be triplicating?
mayn't they be triplicating? 	mayn't I have triplicated?
mayn't you have triplicated?
mayn't he have triplicated?
mayn't we have triplicated?
mayn't you have triplicated?
mayn't they have triplicated? 	mayn't I have been triplicating?
mayn't you have been triplicating?
mayn't he have been triplicating?
mayn't we have been triplicating?
mayn't you have been triplicating?
mayn't they have been triplicating?