can yoo-hoo
Regular verb: yoo-hoo - yoo-hooed- yoo-hooed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can yoo-hoo
you can yoo-hoo
she can yoo-hoo
we can yoo-hoo
you can yoo-hoo
they can yoo-hoo 	I can be yoo-hooing
you can be yoo-hooing
she can be yoo-hooing
we can be yoo-hooing
you can be yoo-hooing
they can be yoo-hooing	I can have yoo-hooed
you can have yoo-hooed
she can have yoo-hooed
we can have yoo-hooed
you can have yoo-hooed
they can have yoo-hooed	I can have been yoo-hooing
you can have been yoo-hooing
she can have been yoo-hooing
we can have been yoo-hooing
you can have been yoo-hooing
they can have been yoo-hooing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot yoo-hoo
you cannot yoo-hoo
she cannot yoo-hoo
we cannot yoo-hoo
you cannot yoo-hoo
they cannot yoo-hoo 	I cannot be yoo-hooing
you cannot be yoo-hooing
she cannot be yoo-hooing
we cannot be yoo-hooing
you cannot be yoo-hooing
they cannot be yoo-hooing	I cannot have yoo-hooed
you cannot have yoo-hooed
she cannot have yoo-hooed
we cannot have yoo-hooed
you cannot have yoo-hooed
they cannot have yoo-hooed	I cannot have been yoo-hooing
you cannot have been yoo-hooing
she cannot have been yoo-hooing
we cannot have been yoo-hooing
you cannot have been yoo-hooing
they cannot have been yoo-hooing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I yoo-hoo?
can you yoo-hoo?
can she yoo-hoo?
can we yoo-hoo?
can you yoo-hoo?
can they yoo-hoo? 	can I be yoo-hooing?
can you be yoo-hooing?
can she be yoo-hooing?
can we be yoo-hooing?
can you be yoo-hooing?
can they be yoo-hooing? 	can I have yoo-hooed?
can you have yoo-hooed?
can she have yoo-hooed?
can we have yoo-hooed?
can you have yoo-hooed?
can they have yoo-hooed? 	can I have been yoo-hooing?
can you have been yoo-hooing?
can she have been yoo-hooing?
can we have been yoo-hooing?
can you have been yoo-hooing?
can they have been yoo-hooing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not yoo-hoo?
can you not yoo-hoo?
can she not yoo-hoo?
can we not yoo-hoo?
can you not yoo-hoo?
can they not yoo-hoo? 	can I not be yoo-hooing?
can you not be yoo-hooing?
can she not be yoo-hooing?
can we not be yoo-hooing?
can you not be yoo-hooing?
can they not be yoo-hooing? 	can I not have yoo-hooed?
can you not have yoo-hooed?
can she not have yoo-hooed?
can we not have yoo-hooed?
can you not have yoo-hooed?
can they not have yoo-hooed? 	can I not have been yoo-hooing?
can you not have been yoo-hooing?
can she not have been yoo-hooing?
can we not have been yoo-hooing?
can you not have been yoo-hooing?
can they not have been yoo-hooing?