could comb
Verbo regolare: comb - combed- combed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could comb
you could comb
he could comb
we could comb
you could comb
they could comb 	I could be combing
you could be combing
he could be combing
we could be combing
you could be combing
they could be combing	I could have combed
you could have combed
he could have combed
we could have combed
you could have combed
they could have combed	I could have been combing
you could have been combing
he could have been combing
we could have been combing
you could have been combing
they could have been combing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not comb
you could not comb
he could not comb
we could not comb
you could not comb
they could not comb 	I could not be combing
you could not be combing
he could not be combing
we could not be combing
you could not be combing
they could not be combing	I could not have combed
you could not have combed
he could not have combed
we could not have combed
you could not have combed
they could not have combed	I could not have been combing
you could not have been combing
he could not have been combing
we could not have been combing
you could not have been combing
they could not have been combing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I comb?
could you comb?
could he comb?
could we comb?
could you comb?
could they comb? 	could I be combing?
could you be combing?
could he be combing?
could we be combing?
could you be combing?
could they be combing? 	could I have combed?
could you have combed?
could he have combed?
could we have combed?
could you have combed?
could they have combed? 	could I have been combing?
could you have been combing?
could he have been combing?
could we have been combing?
could you have been combing?
could they have been combing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not comb?
could you not comb?
could he not comb?
could we not comb?
could you not comb?
could they not comb? 	could I not be combing?
could you not be combing?
could he not be combing?
could we not be combing?
could you not be combing?
could they not be combing? 	could I not have combed?
could you not have combed?
could he not have combed?
could we not have combed?
could you not have combed?
could they not have combed? 	could I not have been combing?
could you not have been combing?
could he not have been combing?
could we not have been combing?
could you not have been combing?
could they not have been combing?