could outsleep
Irregular verb: outsleep - outslept- outslept

Affirmation 	
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I could outsleep
you could outsleep
he could outsleep
we could outsleep
you could outsleep
they could outsleep 	I could be outsleeping
you could be outsleeping
he could be outsleeping
we could be outsleeping
you could be outsleeping
they could be outsleeping	I could have outslept
you could have outslept
he could have outslept
we could have outslept
you could have outslept
they could have outslept	I could have been outsleeping
you could have been outsleeping
he could have been outsleeping
we could have been outsleeping
you could have been outsleeping
they could have been outsleeping	

Negation 	
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I couldn't outsleep
you couldn't outsleep
he couldn't outsleep
we couldn't outsleep
you couldn't outsleep
they couldn't outsleep 	I couldn't be outsleeping
you couldn't be outsleeping
he couldn't be outsleeping
we couldn't be outsleeping
you couldn't be outsleeping
they couldn't be outsleeping	I couldn't have outslept
you couldn't have outslept
he couldn't have outslept
we couldn't have outslept
you couldn't have outslept
they couldn't have outslept	I couldn't have been outsleeping
you couldn't have been outsleeping
he couldn't have been outsleeping
we couldn't have been outsleeping
you couldn't have been outsleeping
they couldn't have been outsleeping	

Interrogative form 	
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could I outsleep?
could you outsleep?
could he outsleep?
could we outsleep?
could you outsleep?
could they outsleep? 	could I be outsleeping?
could you be outsleeping?
could he be outsleeping?
could we be outsleeping?
could you be outsleeping?
could they be outsleeping? 	could I have outslept?
could you have outslept?
could he have outslept?
could we have outslept?
could you have outslept?
could they have outslept? 	could I have been outsleeping?
could you have been outsleeping?
could he have been outsleeping?
could we have been outsleeping?
could you have been outsleeping?
could they have been outsleeping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I outsleep?
couldn't you outsleep?
couldn't he outsleep?
couldn't we outsleep?
couldn't you outsleep?
couldn't they outsleep? 	couldn't I be outsleeping?
couldn't you be outsleeping?
couldn't he be outsleeping?
couldn't we be outsleeping?
couldn't you be outsleeping?
couldn't they be outsleeping? 	couldn't I have outslept?
couldn't you have outslept?
couldn't he have outslept?
couldn't we have outslept?
couldn't you have outslept?
couldn't they have outslept? 	couldn't I have been outsleeping?
couldn't you have been outsleeping?
couldn't he have been outsleeping?
couldn't we have been outsleeping?
couldn't you have been outsleeping?
couldn't they have been outsleeping?