could bootstrap
Verbo regular: bootstrap - bootstrapped- bootstrapped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could bootstrap
you could bootstrap
she could bootstrap
we could bootstrap
you could bootstrap
they could bootstrap 	I could be bootstrapping
you could be bootstrapping
she could be bootstrapping
we could be bootstrapping
you could be bootstrapping
they could be bootstrapping	I could have bootstrapped
you could have bootstrapped
she could have bootstrapped
we could have bootstrapped
you could have bootstrapped
they could have bootstrapped	I could have been bootstrapping
you could have been bootstrapping
she could have been bootstrapping
we could have been bootstrapping
you could have been bootstrapping
they could have been bootstrapping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't bootstrap
you couldn't bootstrap
she couldn't bootstrap
we couldn't bootstrap
you couldn't bootstrap
they couldn't bootstrap 	I couldn't be bootstrapping
you couldn't be bootstrapping
she couldn't be bootstrapping
we couldn't be bootstrapping
you couldn't be bootstrapping
they couldn't be bootstrapping	I couldn't have bootstrapped
you couldn't have bootstrapped
she couldn't have bootstrapped
we couldn't have bootstrapped
you couldn't have bootstrapped
they couldn't have bootstrapped	I couldn't have been bootstrapping
you couldn't have been bootstrapping
she couldn't have been bootstrapping
we couldn't have been bootstrapping
you couldn't have been bootstrapping
they couldn't have been bootstrapping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I bootstrap?
could you bootstrap?
could she bootstrap?
could we bootstrap?
could you bootstrap?
could they bootstrap? 	could I be bootstrapping?
could you be bootstrapping?
could she be bootstrapping?
could we be bootstrapping?
could you be bootstrapping?
could they be bootstrapping? 	could I have bootstrapped?
could you have bootstrapped?
could she have bootstrapped?
could we have bootstrapped?
could you have bootstrapped?
could they have bootstrapped? 	could I have been bootstrapping?
could you have been bootstrapping?
could she have been bootstrapping?
could we have been bootstrapping?
could you have been bootstrapping?
could they have been bootstrapping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I bootstrap?
couldn't you bootstrap?
couldn't she bootstrap?
couldn't we bootstrap?
couldn't you bootstrap?
couldn't they bootstrap? 	couldn't I be bootstrapping?
couldn't you be bootstrapping?
couldn't she be bootstrapping?
couldn't we be bootstrapping?
couldn't you be bootstrapping?
couldn't they be bootstrapping? 	couldn't I have bootstrapped?
couldn't you have bootstrapped?
couldn't she have bootstrapped?
couldn't we have bootstrapped?
couldn't you have bootstrapped?
couldn't they have bootstrapped? 	couldn't I have been bootstrapping?
couldn't you have been bootstrapping?
couldn't she have been bootstrapping?
couldn't we have been bootstrapping?
couldn't you have been bootstrapping?
couldn't they have been bootstrapping?