can taboo
Regular verb: taboo - tabooed- tabooed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can taboo
you can taboo
she can taboo
we can taboo
you can taboo
they can taboo 	I can be tabooing
you can be tabooing
she can be tabooing
we can be tabooing
you can be tabooing
they can be tabooing	I can have tabooed
you can have tabooed
she can have tabooed
we can have tabooed
you can have tabooed
they can have tabooed	I can have been tabooing
you can have been tabooing
she can have been tabooing
we can have been tabooing
you can have been tabooing
they can have been tabooing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot taboo
you cannot taboo
she cannot taboo
we cannot taboo
you cannot taboo
they cannot taboo 	I cannot be tabooing
you cannot be tabooing
she cannot be tabooing
we cannot be tabooing
you cannot be tabooing
they cannot be tabooing	I cannot have tabooed
you cannot have tabooed
she cannot have tabooed
we cannot have tabooed
you cannot have tabooed
they cannot have tabooed	I cannot have been tabooing
you cannot have been tabooing
she cannot have been tabooing
we cannot have been tabooing
you cannot have been tabooing
they cannot have been tabooing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I taboo?
can you taboo?
can she taboo?
can we taboo?
can you taboo?
can they taboo? 	can I be tabooing?
can you be tabooing?
can she be tabooing?
can we be tabooing?
can you be tabooing?
can they be tabooing? 	can I have tabooed?
can you have tabooed?
can she have tabooed?
can we have tabooed?
can you have tabooed?
can they have tabooed? 	can I have been tabooing?
can you have been tabooing?
can she have been tabooing?
can we have been tabooing?
can you have been tabooing?
can they have been tabooing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not taboo?
can you not taboo?
can she not taboo?
can we not taboo?
can you not taboo?
can they not taboo? 	can I not be tabooing?
can you not be tabooing?
can she not be tabooing?
can we not be tabooing?
can you not be tabooing?
can they not be tabooing? 	can I not have tabooed?
can you not have tabooed?
can she not have tabooed?
can we not have tabooed?
can you not have tabooed?
can they not have tabooed? 	can I not have been tabooing?
can you not have been tabooing?
can she not have been tabooing?
can we not have been tabooing?
can you not have been tabooing?
can they not have been tabooing?