could unloose
Verbo regular: unloose - unloosed- unloosed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could unloose
you could unloose
he could unloose
we could unloose
you could unloose
they could unloose 	I could be unloosing
you could be unloosing
he could be unloosing
we could be unloosing
you could be unloosing
they could be unloosing	I could have unloosed
you could have unloosed
he could have unloosed
we could have unloosed
you could have unloosed
they could have unloosed	I could have been unloosing
you could have been unloosing
he could have been unloosing
we could have been unloosing
you could have been unloosing
they could have been unloosing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't unloose
you couldn't unloose
he couldn't unloose
we couldn't unloose
you couldn't unloose
they couldn't unloose 	I couldn't be unloosing
you couldn't be unloosing
he couldn't be unloosing
we couldn't be unloosing
you couldn't be unloosing
they couldn't be unloosing	I couldn't have unloosed
you couldn't have unloosed
he couldn't have unloosed
we couldn't have unloosed
you couldn't have unloosed
they couldn't have unloosed	I couldn't have been unloosing
you couldn't have been unloosing
he couldn't have been unloosing
we couldn't have been unloosing
you couldn't have been unloosing
they couldn't have been unloosing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I unloose?
could you unloose?
could he unloose?
could we unloose?
could you unloose?
could they unloose? 	could I be unloosing?
could you be unloosing?
could he be unloosing?
could we be unloosing?
could you be unloosing?
could they be unloosing? 	could I have unloosed?
could you have unloosed?
could he have unloosed?
could we have unloosed?
could you have unloosed?
could they have unloosed? 	could I have been unloosing?
could you have been unloosing?
could he have been unloosing?
could we have been unloosing?
could you have been unloosing?
could they have been unloosing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I unloose?
couldn't you unloose?
couldn't he unloose?
couldn't we unloose?
couldn't you unloose?
couldn't they unloose? 	couldn't I be unloosing?
couldn't you be unloosing?
couldn't he be unloosing?
couldn't we be unloosing?
couldn't you be unloosing?
couldn't they be unloosing? 	couldn't I have unloosed?
couldn't you have unloosed?
couldn't he have unloosed?
couldn't we have unloosed?
couldn't you have unloosed?
couldn't they have unloosed? 	couldn't I have been unloosing?
couldn't you have been unloosing?
couldn't he have been unloosing?
couldn't we have been unloosing?
couldn't you have been unloosing?
couldn't they have been unloosing?