could deplane
Verbo regolare: deplane - deplaned- deplaned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could deplane
you could deplane
he could deplane
we could deplane
you could deplane
they could deplane 	I could be deplaning
you could be deplaning
he could be deplaning
we could be deplaning
you could be deplaning
they could be deplaning	I could have deplaned
you could have deplaned
he could have deplaned
we could have deplaned
you could have deplaned
they could have deplaned	I could have been deplaning
you could have been deplaning
he could have been deplaning
we could have been deplaning
you could have been deplaning
they could have been deplaning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't deplane
you couldn't deplane
he couldn't deplane
we couldn't deplane
you couldn't deplane
they couldn't deplane 	I couldn't be deplaning
you couldn't be deplaning
he couldn't be deplaning
we couldn't be deplaning
you couldn't be deplaning
they couldn't be deplaning	I couldn't have deplaned
you couldn't have deplaned
he couldn't have deplaned
we couldn't have deplaned
you couldn't have deplaned
they couldn't have deplaned	I couldn't have been deplaning
you couldn't have been deplaning
he couldn't have been deplaning
we couldn't have been deplaning
you couldn't have been deplaning
they couldn't have been deplaning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I deplane?
could you deplane?
could he deplane?
could we deplane?
could you deplane?
could they deplane? 	could I be deplaning?
could you be deplaning?
could he be deplaning?
could we be deplaning?
could you be deplaning?
could they be deplaning? 	could I have deplaned?
could you have deplaned?
could he have deplaned?
could we have deplaned?
could you have deplaned?
could they have deplaned? 	could I have been deplaning?
could you have been deplaning?
could he have been deplaning?
could we have been deplaning?
could you have been deplaning?
could they have been deplaning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I deplane?
couldn't you deplane?
couldn't he deplane?
couldn't we deplane?
couldn't you deplane?
couldn't they deplane? 	couldn't I be deplaning?
couldn't you be deplaning?
couldn't he be deplaning?
couldn't we be deplaning?
couldn't you be deplaning?
couldn't they be deplaning? 	couldn't I have deplaned?
couldn't you have deplaned?
couldn't he have deplaned?
couldn't we have deplaned?
couldn't you have deplaned?
couldn't they have deplaned? 	couldn't I have been deplaning?
couldn't you have been deplaning?
couldn't he have been deplaning?
couldn't we have been deplaning?
couldn't you have been deplaning?
couldn't they have been deplaning?