could vacation vacation
Verbo regular: vacation vacation - vacation vacationed- vacation vacationed

, este verbo pode não existir, a conjugação é dada como exemplo.

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could vacation vacation
you could vacation vacation
he could vacation vacation
we could vacation vacation
you could vacation vacation
they could vacation vacation 	I could be vacation vacationing
you could be vacation vacationing
he could be vacation vacationing
we could be vacation vacationing
you could be vacation vacationing
they could be vacation vacationing	I could have vacation vacationed
you could have vacation vacationed
he could have vacation vacationed
we could have vacation vacationed
you could have vacation vacationed
they could have vacation vacationed	I could have been vacation vacationing
you could have been vacation vacationing
he could have been vacation vacationing
we could have been vacation vacationing
you could have been vacation vacationing
they could have been vacation vacationing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not vacation vacation
you could not vacation vacation
he could not vacation vacation
we could not vacation vacation
you could not vacation vacation
they could not vacation vacation 	I could not be vacation vacationing
you could not be vacation vacationing
he could not be vacation vacationing
we could not be vacation vacationing
you could not be vacation vacationing
they could not be vacation vacationing	I could not have vacation vacationed
you could not have vacation vacationed
he could not have vacation vacationed
we could not have vacation vacationed
you could not have vacation vacationed
they could not have vacation vacationed	I could not have been vacation vacationing
you could not have been vacation vacationing
he could not have been vacation vacationing
we could not have been vacation vacationing
you could not have been vacation vacationing
they could not have been vacation vacationing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I vacation vacation?
could you vacation vacation?
could he vacation vacation?
could we vacation vacation?
could you vacation vacation?
could they vacation vacation? 	could I be vacation vacationing?
could you be vacation vacationing?
could he be vacation vacationing?
could we be vacation vacationing?
could you be vacation vacationing?
could they be vacation vacationing? 	could I have vacation vacationed?
could you have vacation vacationed?
could he have vacation vacationed?
could we have vacation vacationed?
could you have vacation vacationed?
could they have vacation vacationed? 	could I have been vacation vacationing?
could you have been vacation vacationing?
could he have been vacation vacationing?
could we have been vacation vacationing?
could you have been vacation vacationing?
could they have been vacation vacationing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not vacation vacation?
could you not vacation vacation?
could he not vacation vacation?
could we not vacation vacation?
could you not vacation vacation?
could they not vacation vacation? 	could I not be vacation vacationing?
could you not be vacation vacationing?
could he not be vacation vacationing?
could we not be vacation vacationing?
could you not be vacation vacationing?
could they not be vacation vacationing? 	could I not have vacation vacationed?
could you not have vacation vacationed?
could he not have vacation vacationed?
could we not have vacation vacationed?
could you not have vacation vacationed?
could they not have vacation vacationed? 	could I not have been vacation vacationing?
could you not have been vacation vacationing?
could he not have been vacation vacationing?
could we not have been vacation vacationing?
could you not have been vacation vacationing?
could they not have been vacation vacationing?