could double-quick
Verbo regular: double-quick - double-quicked- double-quicked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could double-quick
you could double-quick
she could double-quick
we could double-quick
you could double-quick
they could double-quick 	I could be double-quicking
you could be double-quicking
she could be double-quicking
we could be double-quicking
you could be double-quicking
they could be double-quicking	I could have double-quicked
you could have double-quicked
she could have double-quicked
we could have double-quicked
you could have double-quicked
they could have double-quicked	I could have been double-quicking
you could have been double-quicking
she could have been double-quicking
we could have been double-quicking
you could have been double-quicking
they could have been double-quicking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not double-quick
you could not double-quick
she could not double-quick
we could not double-quick
you could not double-quick
they could not double-quick 	I could not be double-quicking
you could not be double-quicking
she could not be double-quicking
we could not be double-quicking
you could not be double-quicking
they could not be double-quicking	I could not have double-quicked
you could not have double-quicked
she could not have double-quicked
we could not have double-quicked
you could not have double-quicked
they could not have double-quicked	I could not have been double-quicking
you could not have been double-quicking
she could not have been double-quicking
we could not have been double-quicking
you could not have been double-quicking
they could not have been double-quicking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I double-quick?
could you double-quick?
could she double-quick?
could we double-quick?
could you double-quick?
could they double-quick? 	could I be double-quicking?
could you be double-quicking?
could she be double-quicking?
could we be double-quicking?
could you be double-quicking?
could they be double-quicking? 	could I have double-quicked?
could you have double-quicked?
could she have double-quicked?
could we have double-quicked?
could you have double-quicked?
could they have double-quicked? 	could I have been double-quicking?
could you have been double-quicking?
could she have been double-quicking?
could we have been double-quicking?
could you have been double-quicking?
could they have been double-quicking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not double-quick?
could you not double-quick?
could she not double-quick?
could we not double-quick?
could you not double-quick?
could they not double-quick? 	could I not be double-quicking?
could you not be double-quicking?
could she not be double-quicking?
could we not be double-quicking?
could you not be double-quicking?
could they not be double-quicking? 	could I not have double-quicked?
could you not have double-quicked?
could she not have double-quicked?
could we not have double-quicked?
could you not have double-quicked?
could they not have double-quicked? 	could I not have been double-quicking?
could you not have been double-quicking?
could she not have been double-quicking?
could we not have been double-quicking?
could you not have been double-quicking?
could they not have been double-quicking?