could warm
Verbo regolare: warm - warmed- warmed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could warm
you could warm
he could warm
we could warm
you could warm
they could warm 	I could be warming
you could be warming
he could be warming
we could be warming
you could be warming
they could be warming	I could have warmed
you could have warmed
he could have warmed
we could have warmed
you could have warmed
they could have warmed	I could have been warming
you could have been warming
he could have been warming
we could have been warming
you could have been warming
they could have been warming	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't warm
you couldn't warm
he couldn't warm
we couldn't warm
you couldn't warm
they couldn't warm 	I couldn't be warming
you couldn't be warming
he couldn't be warming
we couldn't be warming
you couldn't be warming
they couldn't be warming	I couldn't have warmed
you couldn't have warmed
he couldn't have warmed
we couldn't have warmed
you couldn't have warmed
they couldn't have warmed	I couldn't have been warming
you couldn't have been warming
he couldn't have been warming
we couldn't have been warming
you couldn't have been warming
they couldn't have been warming	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I warm?
could you warm?
could he warm?
could we warm?
could you warm?
could they warm? 	could I be warming?
could you be warming?
could he be warming?
could we be warming?
could you be warming?
could they be warming? 	could I have warmed?
could you have warmed?
could he have warmed?
could we have warmed?
could you have warmed?
could they have warmed? 	could I have been warming?
could you have been warming?
could he have been warming?
could we have been warming?
could you have been warming?
could they have been warming? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I warm?
couldn't you warm?
couldn't he warm?
couldn't we warm?
couldn't you warm?
couldn't they warm? 	couldn't I be warming?
couldn't you be warming?
couldn't he be warming?
couldn't we be warming?
couldn't you be warming?
couldn't they be warming? 	couldn't I have warmed?
couldn't you have warmed?
couldn't he have warmed?
couldn't we have warmed?
couldn't you have warmed?
couldn't they have warmed? 	couldn't I have been warming?
couldn't you have been warming?
couldn't he have been warming?
couldn't we have been warming?
couldn't you have been warming?
couldn't they have been warming?