Conjugación del verbo inglés
COULD INTERFOLD

Verbo regular: interfold - interfolded - interfolded

Afirmación

Forma simple	Forma con V-ing
I could interfold you could interfold she could interfold we could interfold you could interfold they could interfold	I could be interfolding you could be interfolding she could be interfolding we could be interfolding you could be interfolding they could be interfolding
Perfecto	Perfecto con V-ing
I could have interfolded you could have interfolded she could have interfolded we could have interfolded you could have interfolded they could have interfolded	I could have been interfolding you could have been interfolding she could have been interfolding we could have been interfolding you could have been interfolding they could have been interfolding

Negación

Forma simple	Forma con V-ing
I could not interfold you could not interfold she could not interfold we could not interfold you could not interfold they could not interfold	I could not be interfolding you could not be interfolding she could not be interfolding we could not be interfolding you could not be interfolding they could not be interfolding
Perfecto	Perfecto con V-ing
I could not have interfolded you could not have interfolded she could not have interfolded we could not have interfolded you could not have interfolded they could not have interfolded	I could not have been interfolding you could not have been interfolding she could not have been interfolding we could not have been interfolding you could not have been interfolding they could not have been interfolding

Forma interrogativa

Forma simple	Forma con V-ing
could I interfold? could you interfold? could she interfold? could we interfold? could you interfold? could they interfold?	could I be interfolding? could you be interfolding? could she be interfolding? could we be interfolding? could you be interfolding? could they be interfolding?
Perfecto	Perfecto con V-ing
could I have interfolded? could you have interfolded? could she have interfolded? could we have interfolded? could you have interfolded? could they have interfolded?	could I have been interfolding? could you have been interfolding? could she have been interfolding? could we have been interfolding? could you have been interfolding? could they have been interfolding?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not interfold? could you not interfold? could she not interfold? could we not interfold? could you not interfold? could they not interfold?	could I not be interfolding? could you not be interfolding? could she not be interfolding? could we not be interfolding? could you not be interfolding? could they not be interfolding?
Perfecto	Perfecto con V-ing
could I not have interfolded? could you not have interfolded? could she not have interfolded? could we not have interfolded? could you not have interfolded? could they not have interfolded?	could I not have been interfolding? could you not have been interfolding? could she not have been interfolding? could we not have been interfolding? could you not have been interfolding? could they not have been interfolding?