could pinion
Verbo regular: pinion - pinioned- pinioned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could pinion
you could pinion
he could pinion
we could pinion
you could pinion
they could pinion 	I could be pinioning
you could be pinioning
he could be pinioning
we could be pinioning
you could be pinioning
they could be pinioning	I could have pinioned
you could have pinioned
he could have pinioned
we could have pinioned
you could have pinioned
they could have pinioned	I could have been pinioning
you could have been pinioning
he could have been pinioning
we could have been pinioning
you could have been pinioning
they could have been pinioning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't pinion
you couldn't pinion
he couldn't pinion
we couldn't pinion
you couldn't pinion
they couldn't pinion 	I couldn't be pinioning
you couldn't be pinioning
he couldn't be pinioning
we couldn't be pinioning
you couldn't be pinioning
they couldn't be pinioning	I couldn't have pinioned
you couldn't have pinioned
he couldn't have pinioned
we couldn't have pinioned
you couldn't have pinioned
they couldn't have pinioned	I couldn't have been pinioning
you couldn't have been pinioning
he couldn't have been pinioning
we couldn't have been pinioning
you couldn't have been pinioning
they couldn't have been pinioning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I pinion?
could you pinion?
could he pinion?
could we pinion?
could you pinion?
could they pinion? 	could I be pinioning?
could you be pinioning?
could he be pinioning?
could we be pinioning?
could you be pinioning?
could they be pinioning? 	could I have pinioned?
could you have pinioned?
could he have pinioned?
could we have pinioned?
could you have pinioned?
could they have pinioned? 	could I have been pinioning?
could you have been pinioning?
could he have been pinioning?
could we have been pinioning?
could you have been pinioning?
could they have been pinioning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I pinion?
couldn't you pinion?
couldn't he pinion?
couldn't we pinion?
couldn't you pinion?
couldn't they pinion? 	couldn't I be pinioning?
couldn't you be pinioning?
couldn't he be pinioning?
couldn't we be pinioning?
couldn't you be pinioning?
couldn't they be pinioning? 	couldn't I have pinioned?
couldn't you have pinioned?
couldn't he have pinioned?
couldn't we have pinioned?
couldn't you have pinioned?
couldn't they have pinioned? 	couldn't I have been pinioning?
couldn't you have been pinioning?
couldn't he have been pinioning?
couldn't we have been pinioning?
couldn't you have been pinioning?
couldn't they have been pinioning?