could slim
Verbo regular: slim - slimmed- slimmed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could slim
you could slim
she could slim
we could slim
you could slim
they could slim 	I could be slimming
you could be slimming
she could be slimming
we could be slimming
you could be slimming
they could be slimming	I could have slimmed
you could have slimmed
she could have slimmed
we could have slimmed
you could have slimmed
they could have slimmed	I could have been slimming
you could have been slimming
she could have been slimming
we could have been slimming
you could have been slimming
they could have been slimming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not slim
you could not slim
she could not slim
we could not slim
you could not slim
they could not slim 	I could not be slimming
you could not be slimming
she could not be slimming
we could not be slimming
you could not be slimming
they could not be slimming	I could not have slimmed
you could not have slimmed
she could not have slimmed
we could not have slimmed
you could not have slimmed
they could not have slimmed	I could not have been slimming
you could not have been slimming
she could not have been slimming
we could not have been slimming
you could not have been slimming
they could not have been slimming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I slim?
could you slim?
could she slim?
could we slim?
could you slim?
could they slim? 	could I be slimming?
could you be slimming?
could she be slimming?
could we be slimming?
could you be slimming?
could they be slimming? 	could I have slimmed?
could you have slimmed?
could she have slimmed?
could we have slimmed?
could you have slimmed?
could they have slimmed? 	could I have been slimming?
could you have been slimming?
could she have been slimming?
could we have been slimming?
could you have been slimming?
could they have been slimming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not slim?
could you not slim?
could she not slim?
could we not slim?
could you not slim?
could they not slim? 	could I not be slimming?
could you not be slimming?
could she not be slimming?
could we not be slimming?
could you not be slimming?
could they not be slimming? 	could I not have slimmed?
could you not have slimmed?
could she not have slimmed?
could we not have slimmed?
could you not have slimmed?
could they not have slimmed? 	could I not have been slimming?
could you not have been slimming?
could she not have been slimming?
could we not have been slimming?
could you not have been slimming?
could they not have been slimming?