could sleave
Verbo regolare: sleave - sleaved- sleaved

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could sleave
you could sleave
he could sleave
we could sleave
you could sleave
they could sleave 	I could be sleaving
you could be sleaving
he could be sleaving
we could be sleaving
you could be sleaving
they could be sleaving	I could have sleaved
you could have sleaved
he could have sleaved
we could have sleaved
you could have sleaved
they could have sleaved	I could have been sleaving
you could have been sleaving
he could have been sleaving
we could have been sleaving
you could have been sleaving
they could have been sleaving	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't sleave
you couldn't sleave
he couldn't sleave
we couldn't sleave
you couldn't sleave
they couldn't sleave 	I couldn't be sleaving
you couldn't be sleaving
he couldn't be sleaving
we couldn't be sleaving
you couldn't be sleaving
they couldn't be sleaving	I couldn't have sleaved
you couldn't have sleaved
he couldn't have sleaved
we couldn't have sleaved
you couldn't have sleaved
they couldn't have sleaved	I couldn't have been sleaving
you couldn't have been sleaving
he couldn't have been sleaving
we couldn't have been sleaving
you couldn't have been sleaving
they couldn't have been sleaving	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I sleave?
could you sleave?
could he sleave?
could we sleave?
could you sleave?
could they sleave? 	could I be sleaving?
could you be sleaving?
could he be sleaving?
could we be sleaving?
could you be sleaving?
could they be sleaving? 	could I have sleaved?
could you have sleaved?
could he have sleaved?
could we have sleaved?
could you have sleaved?
could they have sleaved? 	could I have been sleaving?
could you have been sleaving?
could he have been sleaving?
could we have been sleaving?
could you have been sleaving?
could they have been sleaving? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I sleave?
couldn't you sleave?
couldn't he sleave?
couldn't we sleave?
couldn't you sleave?
couldn't they sleave? 	couldn't I be sleaving?
couldn't you be sleaving?
couldn't he be sleaving?
couldn't we be sleaving?
couldn't you be sleaving?
couldn't they be sleaving? 	couldn't I have sleaved?
couldn't you have sleaved?
couldn't he have sleaved?
couldn't we have sleaved?
couldn't you have sleaved?
couldn't they have sleaved? 	couldn't I have been sleaving?
couldn't you have been sleaving?
couldn't he have been sleaving?
couldn't we have been sleaving?
couldn't you have been sleaving?
couldn't they have been sleaving?