could bask
Verbo regular: bask - basked- basked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could bask
you could bask
he could bask
we could bask
you could bask
they could bask 	I could be basking
you could be basking
he could be basking
we could be basking
you could be basking
they could be basking	I could have basked
you could have basked
he could have basked
we could have basked
you could have basked
they could have basked	I could have been basking
you could have been basking
he could have been basking
we could have been basking
you could have been basking
they could have been basking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't bask
you couldn't bask
he couldn't bask
we couldn't bask
you couldn't bask
they couldn't bask 	I couldn't be basking
you couldn't be basking
he couldn't be basking
we couldn't be basking
you couldn't be basking
they couldn't be basking	I couldn't have basked
you couldn't have basked
he couldn't have basked
we couldn't have basked
you couldn't have basked
they couldn't have basked	I couldn't have been basking
you couldn't have been basking
he couldn't have been basking
we couldn't have been basking
you couldn't have been basking
they couldn't have been basking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I bask?
could you bask?
could he bask?
could we bask?
could you bask?
could they bask? 	could I be basking?
could you be basking?
could he be basking?
could we be basking?
could you be basking?
could they be basking? 	could I have basked?
could you have basked?
could he have basked?
could we have basked?
could you have basked?
could they have basked? 	could I have been basking?
could you have been basking?
could he have been basking?
could we have been basking?
could you have been basking?
could they have been basking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I bask?
couldn't you bask?
couldn't he bask?
couldn't we bask?
couldn't you bask?
couldn't they bask? 	couldn't I be basking?
couldn't you be basking?
couldn't he be basking?
couldn't we be basking?
couldn't you be basking?
couldn't they be basking? 	couldn't I have basked?
couldn't you have basked?
couldn't he have basked?
couldn't we have basked?
couldn't you have basked?
couldn't they have basked? 	couldn't I have been basking?
couldn't you have been basking?
couldn't he have been basking?
couldn't we have been basking?
couldn't you have been basking?
couldn't they have been basking?