Coniugazione del verbo inglese
COULD INTERFOLD

Verbo regolare: interfold - interfolded - interfolded

Affermazione

Forma semplice	Forma con V-ing
I could interfold you could interfold he could interfold we could interfold you could interfold they could interfold	I could be interfolding you could be interfolding he could be interfolding we could be interfolding you could be interfolding they could be interfolding
Perfetto	Perfetto con V-ing
I could have interfolded you could have interfolded he 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 he could have been interfolding we could have been interfolding you could have been interfolding they could have been interfolding

Negazione

Forma semplice	Forma con V-ing
I couldn't interfold you couldn't interfold he couldn't interfold we couldn't interfold you couldn't interfold they couldn't interfold	I couldn't be interfolding you couldn't be interfolding he couldn't be interfolding we couldn't be interfolding you couldn't be interfolding they couldn't be interfolding
Perfetto	Perfetto con V-ing
I couldn't have interfolded you couldn't have interfolded he couldn't have interfolded we couldn't have interfolded you couldn't have interfolded they couldn't have interfolded	I couldn't have been interfolding you couldn't have been interfolding he couldn't have been interfolding we couldn't have been interfolding you couldn't have been interfolding they couldn't have been interfolding

Forma interrogativa

Forma semplice	Forma con V-ing
could I interfold? could you interfold? could he interfold? could we interfold? could you interfold? could they interfold?	could I be interfolding? could you be interfolding? could he be interfolding? could we be interfolding? could you be interfolding? could they be interfolding?
Perfetto	Perfetto con V-ing
could I have interfolded? could you have interfolded? could he 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 he have been interfolding? could we have been interfolding? could you have been interfolding? could they have been interfolding?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I interfold? couldn't you interfold? couldn't he interfold? couldn't we interfold? couldn't you interfold? couldn't they interfold?	couldn't I be interfolding? couldn't you be interfolding? couldn't he be interfolding? couldn't we be interfolding? couldn't you be interfolding? couldn't they be interfolding?
Perfetto	Perfetto con V-ing
couldn't I have interfolded? couldn't you have interfolded? couldn't he have interfolded? couldn't we have interfolded? couldn't you have interfolded? couldn't they have interfolded?	couldn't I have been interfolding? couldn't you have been interfolding? couldn't he have been interfolding? couldn't we have been interfolding? couldn't you have been interfolding? couldn't they have been interfolding?