can tar
Verbo regular: tar - tarred- tarred

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can tar
you can tar
she can tar
we can tar
you can tar
they can tar 	I can be tarring
you can be tarring
she can be tarring
we can be tarring
you can be tarring
they can be tarring	I can have tarred
you can have tarred
she can have tarred
we can have tarred
you can have tarred
they can have tarred	I can have been tarring
you can have been tarring
she can have been tarring
we can have been tarring
you can have been tarring
they can have been tarring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot tar
you cannot tar
she cannot tar
we cannot tar
you cannot tar
they cannot tar 	I cannot be tarring
you cannot be tarring
she cannot be tarring
we cannot be tarring
you cannot be tarring
they cannot be tarring	I cannot have tarred
you cannot have tarred
she cannot have tarred
we cannot have tarred
you cannot have tarred
they cannot have tarred	I cannot have been tarring
you cannot have been tarring
she cannot have been tarring
we cannot have been tarring
you cannot have been tarring
they cannot have been tarring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I tar?
can you tar?
can she tar?
can we tar?
can you tar?
can they tar? 	can I be tarring?
can you be tarring?
can she be tarring?
can we be tarring?
can you be tarring?
can they be tarring? 	can I have tarred?
can you have tarred?
can she have tarred?
can we have tarred?
can you have tarred?
can they have tarred? 	can I have been tarring?
can you have been tarring?
can she have been tarring?
can we have been tarring?
can you have been tarring?
can they have been tarring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not tar?
can you not tar?
can she not tar?
can we not tar?
can you not tar?
can they not tar? 	can I not be tarring?
can you not be tarring?
can she not be tarring?
can we not be tarring?
can you not be tarring?
can they not be tarring? 	can I not have tarred?
can you not have tarred?
can she not have tarred?
can we not have tarred?
can you not have tarred?
can they not have tarred? 	can I not have been tarring?
can you not have been tarring?
can she not have been tarring?
can we not have been tarring?
can you not have been tarring?
can they not have been tarring?