Conjugación del verbo inglés
COULD SIGNIFY

Verbo regular: signify - signified - signified

Afirmación

Forma simple	Forma 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
Perfecto	Perfecto con V-ing
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
I could not signify you could not signify he could not signify we could not signify you could not signify they could not signify	I could not be signifying you could not be signifying he could not be signifying we could not be signifying you could not be signifying they could not be signifying
Perfecto	Perfecto con V-ing
I could not have signified you could not have signified he could not have signified we could not have signified you could not have signified they could not have signified	I could not have been signifying you could not have been signifying he could not have been signifying we could not have been signifying you could not have been signifying they could not have been signifying

Forma interrogativa

Forma simple	Forma 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?
Perfecto	Perfecto con V-ing
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
could I not signify? could you not signify? could he not signify? could we not signify? could you not signify? could they not signify?	could I not be signifying? could you not be signifying? could he not be signifying? could we not be signifying? could you not be signifying? could they not be signifying?
Perfecto	Perfecto con V-ing
could I not have signified? could you not have signified? could he not have signified? could we not have signified? could you not have signified? could they not have signified?	could I not have been signifying? could you not have been signifying? could he not have been signifying? could we not have been signifying? could you not have been signifying? could they not have been signifying?