could companion
Verbo regular: companion - companioned- companioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could companion
you could companion
he could companion
we could companion
you could companion
they could companion 	I could be companioning
you could be companioning
he could be companioning
we could be companioning
you could be companioning
they could be companioning	I could have companioned
you could have companioned
he could have companioned
we could have companioned
you could have companioned
they could have companioned	I could have been companioning
you could have been companioning
he could have been companioning
we could have been companioning
you could have been companioning
they could have been companioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not companion
you could not companion
he could not companion
we could not companion
you could not companion
they could not companion 	I could not be companioning
you could not be companioning
he could not be companioning
we could not be companioning
you could not be companioning
they could not be companioning	I could not have companioned
you could not have companioned
he could not have companioned
we could not have companioned
you could not have companioned
they could not have companioned	I could not have been companioning
you could not have been companioning
he could not have been companioning
we could not have been companioning
you could not have been companioning
they could not have been companioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I companion?
could you companion?
could he companion?
could we companion?
could you companion?
could they companion? 	could I be companioning?
could you be companioning?
could he be companioning?
could we be companioning?
could you be companioning?
could they be companioning? 	could I have companioned?
could you have companioned?
could he have companioned?
could we have companioned?
could you have companioned?
could they have companioned? 	could I have been companioning?
could you have been companioning?
could he have been companioning?
could we have been companioning?
could you have been companioning?
could they have been companioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not companion?
could you not companion?
could he not companion?
could we not companion?
could you not companion?
could they not companion? 	could I not be companioning?
could you not be companioning?
could he not be companioning?
could we not be companioning?
could you not be companioning?
could they not be companioning? 	could I not have companioned?
could you not have companioned?
could he not have companioned?
could we not have companioned?
could you not have companioned?
could they not have companioned? 	could I not have been companioning?
could you not have been companioning?
could he not have been companioning?
could we not have been companioning?
could you not have been companioning?
could they not have been companioning?