may ululate
Regular verb: ululate - ululated- ululated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may ululate
you may ululate
he may ululate
we may ululate
you may ululate
they may ululate 	I may be ululating
you may be ululating
he may be ululating
we may be ululating
you may be ululating
they may be ululating	I may have ululated
you may have ululated
he may have ululated
we may have ululated
you may have ululated
they may have ululated	I may have been ululating
you may have been ululating
he may have been ululating
we may have been ululating
you may have been ululating
they may have been ululating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't ululate
you mayn't ululate
he mayn't ululate
we mayn't ululate
you mayn't ululate
they mayn't ululate 	I mayn't be ululating
you mayn't be ululating
he mayn't be ululating
we mayn't be ululating
you mayn't be ululating
they mayn't be ululating	I mayn't have ululated
you mayn't have ululated
he mayn't have ululated
we mayn't have ululated
you mayn't have ululated
they mayn't have ululated	I mayn't have been ululating
you mayn't have been ululating
he mayn't have been ululating
we mayn't have been ululating
you mayn't have been ululating
they mayn't have been ululating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I ululate?
may you ululate?
may he ululate?
may we ululate?
may you ululate?
may they ululate? 	may I be ululating?
may you be ululating?
may he be ululating?
may we be ululating?
may you be ululating?
may they be ululating? 	may I have ululated?
may you have ululated?
may he have ululated?
may we have ululated?
may you have ululated?
may they have ululated? 	may I have been ululating?
may you have been ululating?
may he have been ululating?
may we have been ululating?
may you have been ululating?
may they have been ululating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I ululate?
mayn't you ululate?
mayn't he ululate?
mayn't we ululate?
mayn't you ululate?
mayn't they ululate? 	mayn't I be ululating?
mayn't you be ululating?
mayn't he be ululating?
mayn't we be ululating?
mayn't you be ululating?
mayn't they be ululating? 	mayn't I have ululated?
mayn't you have ululated?
mayn't he have ululated?
mayn't we have ululated?
mayn't you have ululated?
mayn't they have ululated? 	mayn't I have been ululating?
mayn't you have been ululating?
mayn't he have been ululating?
mayn't we have been ululating?
mayn't you have been ululating?
mayn't they have been ululating?