could signify
Verbo regular: signify - signified- signified

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could signify
you could signify
he could signify
we could signify
you could signify
they could signify 	I could be signifying
you could be signifying
he could be signifying
we could be signifying
you could be signifying
they could be signifying	I could have signified
you could have signified
he could have signified
we could have signified
you could have signified
they could have signified	I could have been signifying
you could have been signifying
he could have been signifying
we could have been signifying
you could have been signifying
they could have been signifying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't signify
you couldn't signify
he couldn't signify
we couldn't signify
you couldn't signify
they couldn't signify 	I couldn't be signifying
you couldn't be signifying
he couldn't be signifying
we couldn't be signifying
you couldn't be signifying
they couldn't be signifying	I couldn't have signified
you couldn't have signified
he couldn't have signified
we couldn't have signified
you couldn't have signified
they couldn't have signified	I couldn't have been signifying
you couldn't have been signifying
he couldn't have been signifying
we couldn't have been signifying
you couldn't have been signifying
they couldn't have been signifying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I signify?
could you signify?
could he signify?
could we signify?
could you signify?
could they signify? 	could I be signifying?
could you be signifying?
could he be signifying?
could we be signifying?
could you be signifying?
could they be signifying? 	could I have signified?
could you have signified?
could he have signified?
could we have signified?
could you have signified?
could they have signified? 	could I have been signifying?
could you have been signifying?
could he have been signifying?
could we have been signifying?
could you have been signifying?
could they have been signifying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I signify?
couldn't you signify?
couldn't he signify?
couldn't we signify?
couldn't you signify?
couldn't they signify? 	couldn't I be signifying?
couldn't you be signifying?
couldn't he be signifying?
couldn't we be signifying?
couldn't you be signifying?
couldn't they be signifying? 	couldn't I have signified?
couldn't you have signified?
couldn't he have signified?
couldn't we have signified?
couldn't you have signified?
couldn't they have signified? 	couldn't I have been signifying?
couldn't you have been signifying?
couldn't he have been signifying?
couldn't we have been signifying?
couldn't you have been signifying?
couldn't they have been signifying?