can ululate
Verbo regular: ululate - ululated- ululated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can ululate
you can ululate
he can ululate
we can ululate
you can ululate
they can ululate 	I can be ululating
you can be ululating
he can be ululating
we can be ululating
you can be ululating
they can be ululating	I can have ululated
you can have ululated
he can have ululated
we can have ululated
you can have ululated
they can have ululated	I can have been ululating
you can have been ululating
he can have been ululating
we can have been ululating
you can have been ululating
they can have been ululating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot ululate
you cannot ululate
he cannot ululate
we cannot ululate
you cannot ululate
they cannot ululate 	I cannot be ululating
you cannot be ululating
he cannot be ululating
we cannot be ululating
you cannot be ululating
they cannot be ululating	I cannot have ululated
you cannot have ululated
he cannot have ululated
we cannot have ululated
you cannot have ululated
they cannot have ululated	I cannot have been ululating
you cannot have been ululating
he cannot have been ululating
we cannot have been ululating
you cannot have been ululating
they cannot have been ululating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I ululate?
can you ululate?
can he ululate?
can we ululate?
can you ululate?
can they ululate? 	can I be ululating?
can you be ululating?
can he be ululating?
can we be ululating?
can you be ululating?
can they be ululating? 	can I have ululated?
can you have ululated?
can he have ululated?
can we have ululated?
can you have ululated?
can they have ululated? 	can I have been ululating?
can you have been ululating?
can he have been ululating?
can we have been ululating?
can you have been ululating?
can they have been ululating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not ululate?
can you not ululate?
can he not ululate?
can we not ululate?
can you not ululate?
can they not ululate? 	can I not be ululating?
can you not be ululating?
can he not be ululating?
can we not be ululating?
can you not be ululating?
can they not be ululating? 	can I not have ululated?
can you not have ululated?
can he not have ululated?
can we not have ululated?
can you not have ululated?
can they not have ululated? 	can I not have been ululating?
can you not have been ululating?
can he not have been ululating?
can we not have been ululating?
can you not have been ululating?
can they not have been ululating?