could map
Verbo regular: map - mapped- mapped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could map
you could map
he could map
we could map
you could map
they could map 	I could be mapping
you could be mapping
he could be mapping
we could be mapping
you could be mapping
they could be mapping	I could have mapped
you could have mapped
he could have mapped
we could have mapped
you could have mapped
they could have mapped	I could have been mapping
you could have been mapping
he could have been mapping
we could have been mapping
you could have been mapping
they could have been mapping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not map
you could not map
he could not map
we could not map
you could not map
they could not map 	I could not be mapping
you could not be mapping
he could not be mapping
we could not be mapping
you could not be mapping
they could not be mapping	I could not have mapped
you could not have mapped
he could not have mapped
we could not have mapped
you could not have mapped
they could not have mapped	I could not have been mapping
you could not have been mapping
he could not have been mapping
we could not have been mapping
you could not have been mapping
they could not have been mapping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I map?
could you map?
could he map?
could we map?
could you map?
could they map? 	could I be mapping?
could you be mapping?
could he be mapping?
could we be mapping?
could you be mapping?
could they be mapping? 	could I have mapped?
could you have mapped?
could he have mapped?
could we have mapped?
could you have mapped?
could they have mapped? 	could I have been mapping?
could you have been mapping?
could he have been mapping?
could we have been mapping?
could you have been mapping?
could they have been mapping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not map?
could you not map?
could he not map?
could we not map?
could you not map?
could they not map? 	could I not be mapping?
could you not be mapping?
could he not be mapping?
could we not be mapping?
could you not be mapping?
could they not be mapping? 	could I not have mapped?
could you not have mapped?
could he not have mapped?
could we not have mapped?
could you not have mapped?
could they not have mapped? 	could I not have been mapping?
could you not have been mapping?
could he not have been mapping?
could we not have been mapping?
could you not have been mapping?
could they not have been mapping?