could disinfect
Verbo regolare: disinfect - disinfected- disinfected

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could disinfect
you could disinfect
he could disinfect
we could disinfect
you could disinfect
they could disinfect 	I could be disinfecting
you could be disinfecting
he could be disinfecting
we could be disinfecting
you could be disinfecting
they could be disinfecting	I could have disinfected
you could have disinfected
he could have disinfected
we could have disinfected
you could have disinfected
they could have disinfected	I could have been disinfecting
you could have been disinfecting
he could have been disinfecting
we could have been disinfecting
you could have been disinfecting
they could have been disinfecting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't disinfect
you couldn't disinfect
he couldn't disinfect
we couldn't disinfect
you couldn't disinfect
they couldn't disinfect 	I couldn't be disinfecting
you couldn't be disinfecting
he couldn't be disinfecting
we couldn't be disinfecting
you couldn't be disinfecting
they couldn't be disinfecting	I couldn't have disinfected
you couldn't have disinfected
he couldn't have disinfected
we couldn't have disinfected
you couldn't have disinfected
they couldn't have disinfected	I couldn't have been disinfecting
you couldn't have been disinfecting
he couldn't have been disinfecting
we couldn't have been disinfecting
you couldn't have been disinfecting
they couldn't have been disinfecting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I disinfect?
could you disinfect?
could he disinfect?
could we disinfect?
could you disinfect?
could they disinfect? 	could I be disinfecting?
could you be disinfecting?
could he be disinfecting?
could we be disinfecting?
could you be disinfecting?
could they be disinfecting? 	could I have disinfected?
could you have disinfected?
could he have disinfected?
could we have disinfected?
could you have disinfected?
could they have disinfected? 	could I have been disinfecting?
could you have been disinfecting?
could he have been disinfecting?
could we have been disinfecting?
could you have been disinfecting?
could they have been disinfecting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I disinfect?
couldn't you disinfect?
couldn't he disinfect?
couldn't we disinfect?
couldn't you disinfect?
couldn't they disinfect? 	couldn't I be disinfecting?
couldn't you be disinfecting?
couldn't he be disinfecting?
couldn't we be disinfecting?
couldn't you be disinfecting?
couldn't they be disinfecting? 	couldn't I have disinfected?
couldn't you have disinfected?
couldn't he have disinfected?
couldn't we have disinfected?
couldn't you have disinfected?
couldn't they have disinfected? 	couldn't I have been disinfecting?
couldn't you have been disinfecting?
couldn't he have been disinfecting?
couldn't we have been disinfecting?
couldn't you have been disinfecting?
couldn't they have been disinfecting?