could starboard
Verbo regular: starboard - starboarded- starboarded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could starboard
you could starboard
he could starboard
we could starboard
you could starboard
they could starboard 	I could be starboarding
you could be starboarding
he could be starboarding
we could be starboarding
you could be starboarding
they could be starboarding	I could have starboarded
you could have starboarded
he could have starboarded
we could have starboarded
you could have starboarded
they could have starboarded	I could have been starboarding
you could have been starboarding
he could have been starboarding
we could have been starboarding
you could have been starboarding
they could have been starboarding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not starboard
you could not starboard
he could not starboard
we could not starboard
you could not starboard
they could not starboard 	I could not be starboarding
you could not be starboarding
he could not be starboarding
we could not be starboarding
you could not be starboarding
they could not be starboarding	I could not have starboarded
you could not have starboarded
he could not have starboarded
we could not have starboarded
you could not have starboarded
they could not have starboarded	I could not have been starboarding
you could not have been starboarding
he could not have been starboarding
we could not have been starboarding
you could not have been starboarding
they could not have been starboarding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I starboard?
could you starboard?
could he starboard?
could we starboard?
could you starboard?
could they starboard? 	could I be starboarding?
could you be starboarding?
could he be starboarding?
could we be starboarding?
could you be starboarding?
could they be starboarding? 	could I have starboarded?
could you have starboarded?
could he have starboarded?
could we have starboarded?
could you have starboarded?
could they have starboarded? 	could I have been starboarding?
could you have been starboarding?
could he have been starboarding?
could we have been starboarding?
could you have been starboarding?
could they have been starboarding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not starboard?
could you not starboard?
could he not starboard?
could we not starboard?
could you not starboard?
could they not starboard? 	could I not be starboarding?
could you not be starboarding?
could he not be starboarding?
could we not be starboarding?
could you not be starboarding?
could they not be starboarding? 	could I not have starboarded?
could you not have starboarded?
could he not have starboarded?
could we not have starboarded?
could you not have starboarded?
could they not have starboarded? 	could I not have been starboarding?
could you not have been starboarding?
could he not have been starboarding?
could we not have been starboarding?
could you not have been starboarding?
could they not have been starboarding?